Eproctophilia is the sexual attraction to flatulence (farting). There are some studies that claim that the average range of vaginal depth across women is 3 to 7 inches. Another relic of times past is the penis bone, or baculum. Though most apes have a bone to keep their member erect, human males lost theirs at some point and now rely on blood pressure for stiffness.
The Kamasutra: Scorpio 10/240
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