“A threesome commonoly refers to sexual activity that involves three people at the same time... Threesome “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Sexual intercourse (human) “Autofellatio is the act of oral stimulation of one's own penis as a form of masturbation. It is... Autofellatio Pages in category "Sex positions" The following 4 pages are in this category, out of 4 total. A AutofellatioC Template:SexpositionsS Sexual intercourse (human)T Threesome Retrieved from "http://psychology.wikia.com/wiki/Category:Sex_positions" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.