Flatworms inject sperm into their heads to self-fertilize

pesco Closed July 7, 2015, 1:01pm 10

This topic was automatically closed after 5 days. New replies are no longer allowed.

Topic		Replies	Views
Tracking down the infamous orgasm mushroom boing	23	4111	February 20, 2016
Data shows that male animals are not naturally promiscuous, nor are females naturally reticent boing	29	2814	January 29, 2017
Horse wanker arrested twice in a day boing	93	5849	April 16, 2019
Turns out that injecting semen into your arm doesn't cure back pain after all boing	49	2526	January 22, 2019
Sea-slug sex-life: love among forehead-penetrating, fork-penised hermaphrodites boing	7	1807	December 30, 2013