That's a good question

female

Male...depends.

Honestly? Even from a guys perspective the females get more pleasure. Reason? Multiple orgasms. Girls can have em, guys cant. Plus, Girls generally have more "hot spots" as i like to call them (central locations that cause pleasure) then males do. Thats my outlook on it

Only one way to find out. Shove vibrators in the males and give the females the controls and see who gets the most pleasure out of it.

Whoever gets off and falls asleep first.

actually Both. no pun intended though.