bj

it happens always when you do sex. (as part of foreplay) so the penis got hard before doing it in a womans sex organ, whether its oral or anal...

BJ me first so i'l get hard and wet.

The moan effect

When two people are making out and one of them moan and it causes the other to moan and makes senses heightened

Guy 1: dude she started moaning and it made me want more

Guy 2: bro it’s the moan effect