heteroflexibles
sex studies news and photos
Gentlemen's time
10 comments
Viewing smut doesn’t affect your sexual ability, but here’s what does…
Letting the fur fly
3K shares
A new study says humans with ‘showy’ beards are more likely to have small testicles
Dry spell
28 comments
Why are so many 20-something men not having sex?
Helpin' a buddy out
This informal study of straight men who masturbate together reached some stimulating conclusions
Faceoff
The hidden meaning behind o-faces will blow your… mind
study buddies
7 comments