http://www.slate.com/articles/healt...turbating_college_freshmen_clog_a_shower.html
Let's just say I have direct experience that they are wrong
Let's just say I have direct experience that they are wrong
Semen is only one percent sperm; the rest is composed of over 200 separate proteins, as well as vitamins and minerals including vitamin C, calcium, chlorine, citric acid, fructose, lactic acid, magnesium, nitrogen, phosphorus, potassium, sodium, vitamin B12, and zinc
