1. Hhistory of anal stimulation
2. The difference is the apprehension of the phenomenon in men and women
3. Blockbuster of analgo sex
4. Reasons for men's interest in anal sex.
4.1. What to do when a man offers anal sex?
5. Reasons for women's interest in anal sex.
5.1. What should I do when a woman offers anal sex?
6. Does it make sense to try anal sex?