15 Scary (But True) Facts About Sex
The male member might have been spiked
Some studies speculate that long, loooong ago (before the Neanderthals) the male member might have had small spikes on it, said to quicken arousal.
Some studies speculate that long, loooong ago (before the Neanderthals) the male member might have had small spikes on it, said to quicken arousal.