asian sex - An Overview

Curiosity in anal intercourse has also come from investigation in human immunodeficiency virus (HIV) transmission. Quite a few scientific tests have quantified the increased danger of heterosexual transmission from one act of anal intercourse compared to a person act of vaginal intercourse (Boily et
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15