Artfan2
Literotica Guru
- Joined
- Jul 28, 2009
- Posts
- 12,391
OK, that gave me another Google research rabbit hole to explore
NASA is apparently 'tight-lipped' about its experiments in this area. And whilst tight lips in the vicinity of a cock can't be anything but good, it's frustrating that they're keeping that stuff to themselves, grrrr.
The general consensus though is that achieving erections in low or zero gravity is really *grins* hard. It's because gravity helps move the blood around the lower part of the body, and without gravity, it's going to be difficult to get the blood to where it needs to go.
Ha ha. So it sounds like the best situation is thin air, but thick gravity. We definitely don't want two consenting bodies to go flying apart. And some things just wouldn't hang right without a little gravity to keep them in place.

, it's frustrating that they're keeping that stuff to themselves, grrrr. 
