anal sex is a bit of a taboo subject, despite the fact that its an increasingly popular sexual activity. As more couples explore this type of sex, understanding the risks, rewards, and proper. anal sex is the practice of inserting the penis, fingers, or a foreign object such as a vibrator into the anus for sexual pleasure. anal sex is the highest-risk sexual behavior for hiv transmission. Vaginal sex has a lower risk, and activities like oral sex, touching, and kissing carry little to no risk for getting or transmitting hiv. The vast majority of men who get hiv get it through anal sex. in fact, as many as 25-40 of women have tried anal sex (fewer practice it regularly) and anal incontinence - a condition which might lead an adult to wear a diaper - is uncommon. For the rest of this article, we will refer to the devices as internal rather than female condoms. The easiest way to use the internal condom for anal sex is to wear it like a male condom. Put lubricant in the internal condom and then place it over the penis (or a dildo). The rumors are true anal does have the possibility of getting messy. Like anything sex related, when youre swapping bodily fluids, unwrapping condoms, using lube. , lead author of the study, gave mens health her advice on what you should know about anal sex. do gay men wear tampons? I am bisexual and i was talking to my mom - she is slightly uncomfortable with me being bisexual but its nothing serious - and she was saying she doesn&39t understand why i would be attracted to the thought of a man having anal sex with me and then said that i should know i will have to wear.