Sex Positions

Mare
Wondering what sex positions are best when you're with a guy who is "less equipped" than others? 
My guy isn't overly long and he is uncircumcised so his foreskin tends to make his penis lean downwards.. sounds odd, I know. 
Don't get me wrong, missionary sex is still great but I'm wondering if there's any suggestions on specific positions that are good for this scenario???
Thanks Ladies!!