The Anatomy Of Anal Sex
WebMD discusses the safety and health concerns associated with anal sex.
Jun 29, 2016 · The anal canal is the most terminal part of the lower GI tract/large intestine, which lies between the anal verge (anal orifice, anus) in the perineum
Anatomy Atlases is a digital library of human anatomy information
Anal anatomy What is anal cancer? What are the different types of anal cancer? What are other types of anal masses or growths?
This module covers the basic anatomy and physiology of the anus and rectum as a prelude to anal sex and anal play.
Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person’s anus, or anus and rectum, for sexual pleasure.
@Eric What the are you talking about? Where mathematics comes in anatomy of sex? Oh ! Perhaps you devised a new type of mathematics of sex, when your having sex
A abortion . A procedure to intentionally end a pregnancy before a birth. Miscarriage is also sometimes called “spontaneous abortion,” even though it is usually not
Fish anatomy is the study of the form or morphology of fishes. It can be contrasted with fish physiology, which is the study of how the component parts of fish
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