Anal sex. While many are not yet comfortable with doing this, many out there are very much open to the idea of having anal sex. This type of penetration occurs in the anus and is also deemed to be very pleasurable and rough, even though it might pain very much at the beginning. As much as people want to be open about the idea of anal sex, they miss out on the most important part–being sexually protective against STDs which are commonly spread vi anal sex as well. To everyone’s delight, the US Food and Drug Administration (FDA) has approved first-ever condoms specifically made for anal sex to curb the spread of STDs.