Masturbation Science

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Masturbation is the sexual stimulation of one’s own genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm. The stimulation may involve hands, fingers, everyday objects, sex toys such as vibrators, or combinations of these.

Male Masturbation Blog. the sexarizer lotion and thats alll . The Legs-Closed when i sit down i put my left hand(or right hand forlefties) under neath my balls and close my legs. i then jerkoff and the sensation is amazing. you feel the juice comingout!!!

Sep 28, 2010 · Ooh fighting words! You’re assuming that Waterman submitted a grant saying “I want to study squirrel masturbation”. Actually, it seems clear from the paper that this is an opportunistic study.

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Masturbation may have subtle effects on testosterone levels. However, testosterone levels result from other factors that relate to elements of overall

In a research paper titled ” The Adaptive Function of Masturbation in a Promiscuous African Ground Squirrel,” biologist Jane M. Waterman analyzes the s

First up, let’s just be honest – 95 percent of men and 72 percent of women reading this are just here to feel good about what you’re already doing behind closed doors (hopefully).

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Research presented at a science meeting last year offered support for the fitter-sperm idea. Ejaculating daily for seven days improved sperm quality as measured by the amount of DNA damage: levels of damage averaged 34 percent on a standard measurement index after three days’ abstinence, but after a week of um, non-abstinence, the level

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