ARAB SEX THINGS TO KNOW BEFORE YOU BUY

Curiosity in anal intercourse has also come from study in human immunodeficiency virus (HIV) transmission. Various experiments have quantified the elevated chance of heterosexual transmission from one act of anal intercourse compared to one particular act of vaginal intercourse (Boily et al., 2009; Leynaert, Downs, & de Vincenzi, 1998; Powers, Pool