There isn’t one universally “right” place to ejaculate. The choice should be made together, with clear, freely given consent—and either person can change their mind at any time. Ejaculation does not have to happen at all.
Think about the health risks
- In or near the vagina: Pregnancy is possible, even if ejaculation happens just outside, because semen near the vaginal opening can enter. Use a reliable contraceptive method; condoms also reduce STI risk.
- In the anus: This cannot cause pregnancy, but STIs can spread, and anal tissue can be injured. Use a condom and plenty of water- or silicone-based lubricant. If switching from anal to vaginal sex, use a new condom.
- In the mouth: Pregnancy cannot result, but some STIs can spread through oral sex. Condoms or other barrier protection lower the risk.
- On external skin: Pregnancy risk is generally lower, but semen on or near the vaginal opening can still pose a risk. Avoid eyes, and wash skin with soap and water afterward.
A safer step-by-step approach
- Talk beforehand about what each person is comfortable with.
- Use a condom from the start of sexual contact, and use contraception if pregnancy is possible and unwanted.
- If a condom breaks or semen may have entered the vagina, consider emergency contraception as soon as possible; some options work up to five days. A pharmacist or clinician can advise you.
- Consider STI testing if either partner may have been exposed.
If either person is unsure, pause and discuss it. Consent and comfort matter more than any particular choice of where to ejaculate.