Pun intended, I hope.
I am no space expert, but I would imagine that gravity wouldn't affect blood flow so extremely. Otherwise larger problems would arise that just getting an erection, like a large build up in the brain or something.
I know for a fact there is a large community of retired francophones whom reside in Florida. Mostly in Miami, Tampa Bay and Dunedin. Maybe they're back home for the summer with their Florida cell phones?