Manual article review is required for this article
Manual article review is required for this article
Not known Facts About anal sex
Fascination in anal intercourse has also come from investigation in human immunodeficiency virus (HIV) transmission. Many studies have quantified the increased threat of heterosexual transmission from just one act of anal intercourse when compared to a person act of vaginal intercourse (Boily et al., 2009; Leynaert, Downs, & de Vincenzi, 1998; Powe