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How do I talk to my teenager about sex and consent?

Give clear, inclusive information about consent, sex, relationships, online pressure and confidential sexual-health support without waiting for a crisis.

By FamilyFXWritten May 2026Published 6 August 2026Last reviewed 23 July 2026Next review due 23 July 20278 min readReviewed by FamilyFX
A man and a teenage boy washing dishes together at a kitchen sink, the man scrubbing a plate while the boy dries another with a cloth.

The short answer

Treat sex and consent as a series of practical conversations, not one warning. First ask what your teenager already knows and how they prefer to receive private information. Explain consent through ordinary examples before sexual ones: each person chooses, agreement must be freely given, it is specific to the activity, and anyone can change their mind. Silence, freezing, fear, pressure or persistence are not agreement. Teach both how to recognise another person's uncertainty and how to leave, block, report or seek help when somebody ignores a boundary. Include attraction, bodies, masturbation, contraception, pregnancy, sexually transmitted infections, pornography, sexual images, online contact and healthy relationship behaviour. Do not assume your teenager's gender, orientation, level of interest or future relationships. Use accurate language and repeat information in accessible formats. NHS sexual-health services offer confidential advice, contraception and testing, including for young people under 16, within professional safeguarding duties. If there is pressure, grooming, abuse or an adult pursuing a child, protect the young person and seek safeguarding help rather than treating the situation as a lesson they failed to learn.

  • Build consent from everyday boundaries and then apply the same rules to sexual activity and online contact.
  • Teach how to ask, notice uncertainty, stop, leave and get help, not only how to say no.
  • Include accurate sexual-health information without assuming identity, experience or intention.
  • Make the information accessible and repeat it across realistic examples.
  • Respond to pressure or abuse with protection and support, never blame.

Parents may wait for the right moment to talk about sex. Teenagers do not wait inside that timetable. They may already be hearing jokes, seeing sexual content, receiving messages or wondering about their own body and relationships.

The subject may feel awkward, but clarity matters more than a polished delivery.

You do not need one perfect conversation. Your teenager needs accurate information, a way to ask questions and confidence that seeking help will not make the situation worse.

Start by finding out what they know

Ask without turning the conversation into an assessment.

People hear different things about sex and relationships from school, friends and online. Is there anything you have heard that you want to check, now or another time?

If speaking is difficult, offer a note, message, anonymous question box at home or reliable website to look at separately. Tell them when you will return to a question if you need to check an answer. It is better to say "I do not know yet" than to improvise a medical or legal fact.

Do not ask whether they are having sex as the opening question. A teenager may need information without wanting to disclose personal experience. Make it possible to learn without providing you with a confession.

Consent is easier to understand when it already exists in ordinary family life. Ask before hugging, taking a photograph, entering a room or borrowing an item. Accept a no where the choice is real. Explain honestly where an adult must act for health or immediate safety.

Then make the rules explicit:

  • Consent is an active agreement.
  • It must be freely given, without fear, pressure, threats or repeated asking.
  • It is specific. Agreeing to one kind of touch does not mean agreeing to another.
  • It is current. An earlier yes does not cover a later occasion.
  • Either person can change their mind.
  • Silence, freezing, moving away or failing to resist are not agreement.
  • Consent applies online as well as face to face.
  • If either person is unsure, they stop and check.

NSPCC guidance describes sexual consent as actively saying yes through words and body language, with the right to change one's mind.1 A teenager who finds body language hard should not be expected to guess. Teach them to ask in words and to treat uncertainty as a reason to stop.

Safety education can place all the work on the person who may be pressured. Your teenager also needs to know how to respect another person's boundary.

Work through short examples:

You ask to kiss someone. They look away and do not answer. What do you do?

Someone says yes to kissing and then pushes your hand away when you touch under their clothes. What has changed?

A person has agreed before but says no tonight. Does the earlier yes still apply?

Someone keeps asking for a picture after you have said no. Which route could you use to end the contact and get help?

The correct response is not a clever way to obtain a yes. It is to stop, accept the boundary and make sure the other person can leave.

Explain pressure in observable terms

Words such as coercion or exploitation may remain abstract. Describe what a person does.

Pressure can include:

  • continuing to ask after a no;
  • threatening to end a relationship;
  • saying that everybody else does it;
  • using gifts, money, lifts or accommodation to apply pressure;
  • becoming angry or frightening;
  • asking somebody to keep sexual contact secret;
  • threatening to share an image;
  • controlling a person's device, friends, clothes or location; or
  • targeting somebody who is intoxicated, asleep, frightened or unable to understand the choice.

Explain that affection does not cancel pressure. A person can feel in love, enjoy parts of a relationship and still be experiencing abuse or exploitation.

Include the information adults may wish they could avoid

Age-appropriate sex education should include:

  • bodies, arousal and masturbation;
  • sexual orientation and gender;
  • different kinds of relationship;
  • contraception and pregnancy;
  • condoms and sexually transmitted infections;
  • consent and the law;
  • sexual pleasure and discomfort;
  • pornography;
  • sexual messages, images and video calls;
  • how to end a relationship; and
  • where to obtain confidential advice and care.

Current England RSE guidance includes healthy relationships, boundaries, privacy, consent, contraception, sexual health and online behaviour.2 School teaching is one source, not proof that a particular student understood or can apply it. Other UK nations have their own curricula and guidance.

Ask what school has covered. If the teenager needs accessible information, request vocabulary in advance, written summaries, explicit examples or a private route for questions. Repeat the core information at home without testing them.

Talk about pornography without shame or imitation

A teenager may encounter pornography deliberately or unexpectedly. Saying only "it is not real" is too vague. Explain that commercial sexual content is made for an audience. It may omit negotiation, contraception, comfort, ordinary bodies and the ability to stop. It may show acts that were chosen for a recording, not activities anybody is expected to copy.

Ask what the teenager thinks the people in a scene agreed to and what cannot be known from watching. Reinforce that pornography does not provide consent from a real partner and does not set a standard for bodies or sex.

If content is violent, illegal, frightening or involving children, help the young person close it and seek appropriate reporting or safeguarding advice. Do not make them repeatedly show you harmful material to prove what happened.

Make sexual-image safety specific

Explain that a sexual image can be copied, altered, forwarded or used for pressure after it leaves a device. The law around images of under-18s is protective and complex. Avoid delivering a legal lecture that frightens a child out of asking for help.

Give clear actions:

  • do not forward an image of another young person;
  • do not respond to pressure with another image or payment;
  • save account details or messages if safe, without repeatedly downloading the image;
  • block the person where appropriate;
  • tell a trusted adult;
  • use platform reporting; and
  • report online grooming or sexual exploitation to CEOP.

CEOP advises reporting when somebody asks a child for sexual pictures or acts, asks to meet after online-only contact, forces sexual activity or makes them feel unsafe.3

If an image has been shared, the young person needs calm help. Do not tell them that sending it means they caused the abuse. The person who threatens, shares or exploits is responsible for that action.

Give an accessible route to sexual-health care

NHS sexual-health services provide confidential advice, contraception, pregnancy support and testing for sexually transmitted infections, including for young people under 16.4 Professionals assess understanding and safety. They may share information if there is a serious safeguarding concern, and would usually discuss this with the young person first.

Tell your teenager:

  • what the service can help with;
  • how to make contact;
  • how to request communication or sensory adjustments;
  • that they can ask what will remain confidential before disclosing details; and
  • that you can support travel or wait nearby if wanted.

Do not promise absolute secrecy that a clinician cannot give. Do not present confidential care as a trick adults use to find out what the teenager has done.

Respond differently to uncertainty and danger

A question about attraction needs information. A first relationship may need discussion and a practical safety plan. Pressure, grooming, assault or an adult pursuing a child needs protective action.

Take concern seriously if a teenager describes fear, threats, secrecy, a large power difference, sexual pressure, unexplained gifts, being controlled, an adult relationship or a person who will not accept no. No single sign proves abuse, but you do not need proof before seeking safeguarding advice.

If the concern is online grooming or exploitation, use CEOP. Contact police on 999 for immediate danger. Health services can respond to assault, pregnancy risk, infection risk or injury. The fuller guide to grooming, scams and exploitation covers preservation of evidence and reporting routes.

Keep the route back open

Your first reaction will shape whether the teenager asks again. If they tell you something difficult:

  1. Check immediate safety.
  2. Thank them for telling you.
  3. Say that pressure or abuse is not their fault.
  4. Avoid demanding every detail at once.
  5. Explain the next protective action.
  6. Give them as much choice as safety allows.

You can say:

You are not in trouble. I need to understand whether you are safe right now. We can take the next part one step at a time, and I will tell you before I involve somebody else unless that would put you in more danger.

Clear sex education does not remove every risk. It gives the teenager language, options and a dependable adult route when a situation is confusing, wanted, unwanted or unsafe.

Footnotes

  1. NSPCC guidance provides safeguarding education, not an assessment of whether consent was legally present in a specific event.

  2. The cited statutory RSE guidance applies to England. Scotland, Wales and Northern Ireland have separate education arrangements and terminology.

  3. CEOP handles reports concerning online sexual abuse and exploitation of children. Other immediate or offline crimes may also require local police and safeguarding routes.

  4. Confidentiality depends on professional assessment and safeguarding duties. A clinician should explain how these apply in the young person's circumstances.

Sources and further reading

  1. [1] NSPCC. Healthy relationships. Current safeguarding guidance (accessed 4 August 2026).
  2. [2] Department for Education. Relationships and Sex Education secondary statutory guidance. Updated December 2025; applies in England (accessed 4 August 2026).
  3. [3] NHS. Confidentiality at sexual health services. Current NHS guidance (accessed 4 August 2026).
  4. [4] CEOP Education. Reporting an incident. Current National Crime Agency guidance (accessed 4 August 2026).