What Is Cyber Sex? Sexting, Video, Consent and Privacy Explained

Cyber sex is sexual interaction between two or more people through a screen. It covers sexting, swapping photos, erotic chat and live video, and the people involved are usually touching only themselves. For many adults it is a normal part of dating or a long-distance relationship.

It also carries risks that in-person sex does not. Every message and image is a copy that can outlast the relationship. Consent works the same way it does offline, with a few extra steps around saving and sharing.

This guide explains what counts as cyber sex and how common it is. It covers whether it counts as cheating, how to handle consent and privacy, and exactly what to do if your images are shared or used against you. The focus is adults and health, so nothing here is explicit.

Cyber sex defined: what counts and what does not

A working definition

The Sexual Medicine Society of North America (SMSNA) describes cybersex as any sexual activity that happens virtually between two or more people. Its list includes sexting, sharing sexual images or videos with a partner, webcam sex and chatroom sex. Some of it is visual. Much of it is simply words, with partners describing fantasies to each other while each one masturbates on their own side of the screen.

Researchers draw the edges in slightly different places. One team defined cybersex broadly as using the internet for sexual gratification, while another limited it to two or more people having sexual talk online for pleasure. A useful split separates looking up sexual health information, solo arousal such as watching porn, and partnered arousal such as sending explicit messages. Cyber sex sits in that last group. Watching porn alone is a different activity, because nobody on the other end is responding to you.

So the simplest test is this: is another real person taking part, right now or in reply? If yes, it is cyber sex.

The main forms side by side

SMSNA also names newer forms, including avatar sex in online worlds, virtual reality and internet-connected toys that a distant partner can control. The table below sticks to the four forms most adults use, and adds the question people tend to skip: what copy does each one leave behind?

The right-hand column matters more than it looks. A video call feels private because it vanishes when it ends, yet eSafety warns that blackmailers sometimes record intimate video calls in secret. Text feels low-risk, but a long chat can say as much about you as a photo.

How common is sexting and cyber sex among adults?

What the research says about numbers

Good adult data is thinner than you might expect, because most sexting research has focused on teenagers. The best-known US figures come from a 2010 Pew Internet survey. It found that 15 percent of adults had received a nude or nearly nude photo or video on their phone, and 6 percent had sent one. Among 18-to-29-year-olds, those numbers rose to 31 percent and 13 percent.

Those figures are more than a decade old, and they count only images sent by phone. Text sexting, video calls and chat are left out, so the real share of adults who have tried some form of cyber sex is likely higher today. Treat the Pew numbers as a floor rather than a current estimate.

One more distinction matters here. Sending, receiving and forwarding are three different acts. Sending and receiving can be fully consensual. Forwarding someone else’s image without their agreement is a separate behaviour, covered in the risks section.

Why adults do it

The reasons are mostly ordinary. A Texas Tech University health-education team lists flirting, showing interest or affection, and deepening a relationship. Partners who live apart use sexting to stay connected and feel close.

SMSNA adds a few more. Distance and illness can rule out physical sex for a while, and some couples simply want variety. Others like that cyber sex lets them explore their sexuality in a setting that feels anonymous and safe.

Research on university students also suggests that most online sexual activity is healthy. Partnered, social use was linked to better psychosexual well-being, not worse. That fits the wider picture: for most adults, cyber sex is one part of a sex life, not a problem in itself.

Does cyber sex count as sex, or as cheating?

Yes, it is a real form of sexual activity, and whether it counts as cheating depends on the agreement you have with your partner. Plenty of people do see it as infidelity, so assuming it is harmless is a gamble.

Myth: it is harmless because nobody touches

Part of this is true. With no physical contact, cyber sex carries no risk of pregnancy and no risk of passing on a sexually transmitted infection. Planned Parenthood lists masturbation among the few sexual activities that are completely free of STD risk. That makes screen-based sex one of the lowest-risk options there is for physical health.

The risk comes back the moment things move offline. If a chat partner becomes an in-person partner, the usual safer-sex steps apply again, including barriers once you are sharing body fluids. SMSNA also warns that strangers online can lie about their age, gender and other details, so it advises against meeting an anonymous partner before confirming who they are.

The other risks are emotional and digital. A private moment can become a permanent file, and a partner you trusted can share it. Those harms are covered in detail below.

Myth: online flirting is never cheating

Surveys suggest many people disagree. In a 2004 ABC News poll, 64 percent of US adults said sex talk in a chat room by someone married or in a committed relationship counts as being unfaithful. Only 33 percent said it did not.

The poll is old, but the split it shows is still useful. Some couples treat cyber sex with others as off-limits, while others are fine with it or enjoy it together. Neither view is wrong, and what matters is that both partners agree.

Here is a simple way to check. If you would hide the chat from your partner, or delete it before they could see it, you probably already know where your shared line sits. When you are unsure, raise it before it happens.

Consent in digital sex works the same way, with a few extra steps

Consent online means the same thing it means in person: a clear, free yes from someone who understands what they are agreeing to. The difference is that a screen adds new things to agree on, such as saving, screenshotting and sharing.

Ask before you send, every time

Australia’s eSafety Commissioner says people should ask permission before sexting each other. Sending explicit messages or images of yourself without that permission could count as sexual harassment.

A yes also has limits. You can change your mind at any time, even after agreeing at the start. A yes given last week does not cover tonight, and a yes over text does not mean a yes in person.

Asking does not have to be awkward. Suppose you want to send a photo. A message such as would you like a pic, or should we keep it to words tonight? gives your partner an easy way to say no. If they hesitate or change the subject, that is your answer.

Agreeing to receive is not agreeing to share

When someone sends you an intimate image, they are trusting you with it. Recording, screenshotting or showing it to anyone needs its own separate permission. If an image shows more than one person, everyone in it has to agree before it goes anywhere.

Talk about the after, too. Texas Tech’s health educators suggest couples agree on rules such as faceless photos only, text without pictures, or deleting messages after a set time. It also helps to agree what happens to saved images if you break up.

When someone forwards you a nude of a person you do not know, eSafety’s advice is simple: if you cannot be sure they agreed, delete it.

Unsolicited images and pressure

Sending nudes to someone who did not ask for them is called cyberflashing, and eSafety describes it as a form of sexual harassment. It can arrive by text, AirDrop, Nearby Share or email. You can tell the sender to stop, then report and block them if they keep going.

Pressure is a red flag. Repeated requests after a no, guilt trips, or demands to prove your love are signs that consent is missing. A healthy partner takes a no without punishing you for it.

Privacy before you hit send

The safest assumption is that anything you send could be kept. eSafety notes that once intimate content has been shared, it is very hard to get back or stop it spreading. Good privacy habits will not remove that risk, but they shrink the damage if something leaks.

Leave identifying details out of the frame

Start with what the camera can see. eSafety suggests leaving your face out and covering tattoos that could identify you. Texas Tech’s guide adds birthmarks, scars and other distinct marks to that list.

Then check the background. A framed photo, a uniform on a chair, a window view or mail on the table can reveal more than your body does. eSafety advises checking images and video calls for anything that gives away where you are.

The file itself can talk, too. When location services are on for the camera, the phone embeds location coordinates in each photo or video. Apple warns that people you share those files with may be able to read where the picture was taken. You can remove that data and turn off the setting. eSafety recommends doing so, because not every app strips location and device details before sending.

Pick the app with care

End-to-end encrypted apps keep messages unreadable to outsiders while they travel. Disappearing messages delete themselves on a timer. The Electronic Frontier Foundation (EFF) points out that apps handle this very differently. Signal’s shortest timer is 30 seconds, while WhatsApp’s shortest is 24 hours. On Signal, a deleted message that someone quoted in a reply can still show around 70 characters of text.

The bigger gap is human. Whatever the app, the person on the other end can still save messages or take screenshots. Some apps send a screenshot alert, but nothing stops someone photographing the screen with a second phone. Use disappearing messages to reduce clutter, not as a guarantee.

Lock down the device and the cloud

Backups are the copy people forget. EFF notes that chat backups can hold messages that were visible when the backup ran. Check whether your photo app syncs to a cloud account, and whether anyone else, such as a family member, can open that account.

On the device, use a strong passcode and turn on two-step sign-in for your cloud and messaging accounts. Ireland’s HSE points out that hacking is one way private images end up online. Finally, look at your own saved images. Deleting old ones you no longer want reduces what could ever be stolen.

The real risks: image-based abuse and sextortion

The main danger in cyber sex is someone sharing your images, or threatening to, without your consent. eSafety calls this image-based abuse. Every adult who sexts should know how it works.

How often private images get shared

In a representative US sample, 1 in 12 people said someone had shared an intimate image of them without consent at least once. One in 20 admitted doing it to someone else. Victimisation estimates from other studies run from about 1% of adults to 6%, and up to 32% among young adults, depending on how broadly researchers define the behaviour.

Demand for help is climbing fast. The UK’s Revenge Porn Helpline handled 521 cases in 2015 and 22,264 in 2024. SWGFL, which runs the helpline, says that rise reflects both more abuse and more victims willing to ask for help.

Most perpetrators are men, according to the research review behind the US figures. Some cases involve an ex-partner seeking revenge, which is why the term “revenge porn” stuck. eSafety avoids that phrase because it implies the victim did something to deserve it.

Sextortion scams

Sextortion is blackmail using intimate images. Meta describes it as threatening to release a private image to force someone to send money, send more images or have sexual contact. It often begins with a stranger who seems interested in you, on a dating app, social network or gaming platform. The scammer persuades you to send images, or secretly records a video call, then makes demands.

The official advice is consistent: do not pay and do not send anything more. Stop all contact, but save the evidence first.

The toll on mental health

Image-based abuse can do lasting harm. Victims in research interviews described anxiety, depression, post-traumatic stress, suicidal thoughts, heavier drinking or drug use, and low self-esteem. The researchers note that knowing an image may stay online makes the distress worse.

Shame often keeps people quiet, and it lands in the wrong place. Ireland’s health service puts it plainly: it is not your fault, and the person who broke your trust is the one who should feel ashamed. Trusting someone with an image was not wrong. Sharing it without consent is the abuse.

If your images are shared without consent: what to do

Whether someone has shared your images or is only threatening to, you have more options than it may feel like right now. Work through the steps below in order. The first ones protect your evidence, and the later ones get the images removed.

First steps in the first hour

1. Save the evidence before you block anyone. Take screenshots of the pictures or posts of you that you find, and keep a record of every complaint and removal request you make. Blocking first can wipe the chat you need.
2. Do not pay, and do not send more images. If you are being blackmailed, stop all contact once your evidence is saved.
3. Tell one person you trust. Ireland’s health service stresses that you should not go through this alone. A friend can also help you with the reporting steps.

Getting images taken down

1. Report the post on each platform. Use the platform’s own complaint or report tool for intimate images shared without consent.
2. Use the federal US removal deadline. Under the TAKE IT DOWN Act, covered platforms must remove the image, and known identical copies, within 48 hours of your request. If a platform misses that deadline or has no working removal process, report it to the FTC at TakeItDown.ftc.gov.
3. Block re-uploads with StopNCII.org. This free tool makes a digital fingerprint, called a hash, of your image on your own device. Only the hash is sent, and the image never leaves your phone. Partner platforms then look for matching uploads and remove them. Note the limits: it works only on participating platforms, and the case number and PIN cannot be recovered if you lose them.
4. Ask the person directly, if it is safe. The HSE suggests asking them to remove it and to tell you where else they shared it. Skip this step if contact would put you at risk.

Legal options and support lines

Sharing intimate images without consent is a federal crime in the US. The TAKE IT DOWN Act, passed in 2025, bans publishing or threatening to publish intimate images without consent. It covers both real images and computer-made deepfakes. For images of adults, penalties include fines and up to two years in prison, and victims may also sue.

Report it to the police, especially if there are threats. Bring your saved evidence. Be ready for a slow process. In the UK, a SWGFL review found only 4% of police complaints led to criminal action. That is a reason to use the platform and StopNCII routes at the same time, not instead of reporting.

Outside the US, national services can guide you. Australia’s eSafety Commissioner takes reports of image-based abuse. The UK has the Revenge Porn Helpline. In Ireland, the national internet hotline can contact platforms and help with a police report.

Finally, look after yourself. If the distress stays high, Ireland’s HSE suggests asking your doctor about counselling.

When cyber sex stops feeling good

Most people who have cyber sex never develop a problem with it. The line worth watching is control, and it shows up as a pattern rather than one wild weekend.

Signs of compulsive use

The World Health Organization lists compulsive sexual behaviour disorder among impulse control disorders in the ICD-11. Its core feature is a persistent pattern of failing to control intense, repetitive sexual urges. Clinicians still debate where the disorder belongs; a Journal of Behavioral Addictions commentary reads the WHO’s placement as a compromise between an impulse control disorder and competing models.

The surrounding signs translate directly to online life. Sex takes up so much time that health, self-care, interests and responsibilities get pushed aside. Attempts to cut down keep failing, and the behaviour continues despite real harm. It can continue even when it brings little or no satisfaction.

There is a deliberate limit in the definition. Distress that comes only from moral judgement or disapproval of your own urges is not enough for the diagnosis. Guilt alone is not the disorder. Lost control plus genuine impairment is.

Where to get support

Several of those signs together point to one next step: a professional who works with sexual behaviour. A sex therapist or a counsellor experienced in this area can tell a heavy habit from a disorder, and neither will be shocked by what you describe. Honesty in the first session matters, because the details change what help fits.

A partner can be part of the answer when the relationship feels safe for it. Naming the pattern out loud tends to shrink it, and it beats waiting to be found out. If opening up feels impossible right now, start with a therapist on your own.

Frequently asked questions

What are some tips for staying safe when sexting?

Ask before you send anything, since explicit images sent without permission can count as sexual harassment. Keep your face, tattoos and other identifying marks out of the frame, and check the background for anything that reveals your location. Strip location metadata from photos before sharing, because not every app removes it automatically. Use an end-to-end encrypted app, and assume that anything you send can be screenshotted. Agree in advance that neither of you will save or share what the other sends.

What are two risks of sexting?

Non-consensual sharing is the big one. In a representative US sample, 1 in 12 people reported that an intimate image of them had been shared without their consent. Sextortion is the other. It is blackmail in which someone threatens to release your images unless you pay them or send more. Both risks shrink when you send less identifying content, and only to people you trust.

What not to do when sexting?

Sending explicit images without asking can count as sexual harassment. Continuing to ask after a no is pressure. Saving, recording or forwarding what someone sends you needs separate permission, every time. If someone tries to blackmail you, save your evidence, stop contact and do not pay.

How do I report inappropriate images?

Report the post through the platform’s own tool first. In the US, the TAKE IT DOWN Act then gives you a federal right to removal. Covered platforms must remove the image and known identical copies within 48 hours of your request. Filing a hash of the image at StopNCII.org blocks re-uploads on partner platforms, and the image never leaves your device. Platforms that ignore a valid request can be reported to the FTC at TakeItDown.ftc.gov.

Can you get an STI from cyber sex?

No. With no physical contact, cyber sex carries no risk of pregnancy or sexually transmitted infection. Planned Parenthood puts solo activities such as masturbation in the zero-risk category. The risk returns only if the relationship moves offline. Then the usual safer-sex rules apply, including barriers once body fluids are shared.

The bottom line

Cyber sex is sexual interaction between real people through a screen, and for most adults it is an ordinary part of flirting, fantasy and long-distance intimacy. It carries no infection or pregnancy risk. What it does carry is copies: every message, photo and video call can be saved, shown or forwarded.

That makes three habits worth building. Ask before you send, and treat a hesitant answer as a no. Keep faces, tattoos, locations and background clues out of whatever you share. Know, before you need them, that platform report tools, StopNCII.org and the TAKE IT DOWN Act exist for the day a private image escapes.

If that day has already arrived, go back to the help section above and work through the steps in order. Save the evidence, report, and let the services built for this help you. Sharing your image without consent was the abuse. Being sexual with someone you trusted was not.

Related reading

• What Is Phone Sex? Consent, Privacy and How to Start
• What Does a Sex Therapist Do? Who They Are, What Sessions Look Like, and How to Find One
• Arousal and consent
• What Is Sexual Pleasure?

Sources

1. What Is Cybersex? - Sexual Medicine Society of North America (SMSNA)
2. Not all Online Sexual Activities Are the Same - Frontiers in Psychology (via PubMed Central)
3. Sexting and sending nudes - eSafety Commissioner (Australian Government)
4. Is Internet sex cheating? Many people say yes - CBS News (Associated Press)
5. What to Know About Sexting: Boundaries, Screenshots, and Digital Consent - Texas Tech University RISE (Risk Intervention & Safety Education)
6. Safer Sex (“Safe Sex”) | Reduce Your Risk of Getting STDs - Planned Parenthood
7. Manage location metadata in Photos - Apple Personal Safety User Guide
8. How Do Different Encrypted Messaging Apps Treat Deleted Messages? - Electronic Frontier Foundation
9. What to do when private photos or videos of you end up online - HSE (Health Service Executive, Ireland)
10. Nonconsensual Distribution of Intimate Images: Exploring the Role of Legal Attitudes in Victimization and Perpetration - Journal of Interpersonal Violence (via PubMed Central)
11. The Scale of Non-Consensual Intimate Image (NCII) Abuse: A Data-Driven Global Analysis - SWGFL (operator of the UK Revenge Porn Helpline and StopNCII.org)
12. Intimate Image Abuse and Sextortion - Meta Safety Center
13. Why Report Platforms That Violate the Take It Down Act - U.S. Federal Trade Commission
14. How StopNCII.org Works - StopNCII.org
15. TAKE IT DOWN Act - Legal Information Institute, Cornell Law School
16. What should be included in the criteria for compulsive sexual behavior disorder? - Journal of Behavioral Addictions
17. Mental and sexual health perspectives of the International Classification of Diseases (ICD-11) Compulsive Sexual Behavior Disorder - Journal of Behavioral Addictions (via PubMed Central)