Wendy Doniger (2011). "The Mythology of the Kāmasūtra". Schalet, Amy T. (2011). Not Under My Roof: Parents, Teens, and the Culture of Sex. A selection of physiological responses take place in the human body and head as preparation for sexual intercourse, and proceed in the course of intercourse. Mutual masturbation is when two or a lot more people today manually promote their very own overall body or every single other's bodies.