well, it sure matters when you're trying to fuck leaning up against a wall
If it dont match up, it just dont match up !
( here is some TMI for ya)
a few months ago, I was trying to have sex with someone a few inches shorter than me leaning up agaisnt the bathroom wall, with one foot on the bathtub ?
well, it just wasnt working. we tried though, to the point where we forgot the floor was wet.
and we fell
just fell right over, on top of each other
in a big ol' puddle.
we moved to the bed after that.