Home > Sex > Need-to-know Updated 26 July 2013 14 common sex questions We've received thousands and thousands of questions on our sex forum. About which problems have people posted the most questions? And what are the answers? We've picked the top 14. 0 Pin It Shutterstock Check Are you a sex addict? » Ask Sexologist » Talk Heart to heart » Quiz Are you ready for sex? » Is it true love? Can't get it up? We've received thousands and thousands of questions on our sex forum. About which problems have people posted the most questions? And what are the answers? We've picked the top 14.1. I have erection problems. What can I do?2. Can I get Aids or other STIs from oral sex? 3. What are my risks of contracting STIs or Aids during sex, and other sexual acts?4. Is masturbation good or bad? 5. How can I give great oral sex? 6. Do women prefer circumcised or uncircumcised men? 7. What is the Kama Sutra, and how can I learn the techniques? 8. I have never had an orgasm, or only had an orgasm with myself, or struggle to reach orgasm. What can I do? 9. What is female ejaculation? 10. Is penis enlargement possible? 11. Does size matter? 12. What is the G-spot? How can I find it and stimulate it?13. Am I pregnant?14. I or my partner has a low libido, or I have lost my sexual desire. (Picture: sex concept from Shutterstock) More in Sex Porn addiction: what’s the fuss? More: SexNeed-to-know SPONSORED: Check out our competition and start your sexy shopping! Win all your sexiest bedroom accessories at Matildas.co.za. advertisement Get a quote Momentum - save up to 35% on healthcare advertisement Read Health24’s Comments Policy Comment on this story 0 comments Add your comment Thank you, your comment has been submitted. Logout Comment 0 characters remaining Share on Facebook Logout Comment 0 characters remaining Share on Facebook Loading comments... From our sponsors Recovery after exercise is an essential part of any workout What is Metabolic Syndrome? Could you have it? Eyecare for computer users Treet-It Anti-Lice aiding schools in the prevention of Head Lice Live healthier Down hill? » Argus Cycle Tour Celebrities who masturbate Can't get it up? Erectile dysfunction and the cyclist Does cycling cause erectile dysfunction? Some urologists seem to think so. Fitness fuel » Banned substances Sport and nutrition Exercise myths busted Are there any 'safe' sports supplements? Sportsmen and -women need to be super vigilant when they take any medication or supplement. Just one wrong step can ruin a promising career, DietDoc warns.