Old Sex Postcard
I wish this was bigger:

I wish this was bigger:

I’m impressed by how three people can get this close while still showing off all of their parts:

Nice closeup shot of sex with a man who has just a smidgeon of ball hair:

Vintage sex art, but if you look twice, you’ll notice a whip…

Artist is G.N. Peter.
Some nice vintage rear entry boinking:

Vintage Lust: Vintage Erotica Blog