The Science Hour: human vs other primate penis size....

[mbf]

http://www.associatedcontent.com/article/42665/penis_evolution_intersexual_and_intrasexual.html

click on, and get urself educated

[muhmuh]

and i thought discussing the penis size of ts' was weird and obsessive

[Jakovasaur]

The funny shit was this... "Some species of marine flatworms use their penises as weapons" What the flying fuck!?!