When you and a girl/boy get in bed and under the covers. what happens under there is some sexy ass shit. also the way you make babies, or science.
Jenny: Hey Jayden, wanna get in bed and under the covers? my pussy needs some licking... Jayden: Hell ya, imma eat u up in bed till i'm full! Under the covers: Jenny: Mmmm, give it to me, oh yess! Jayden: man, u got the best pussy ever! Jenny: *pushes Jayden's head into her pussy* OOOHHH YESSS I LOVE IT! Jayden: I'm licking your pussy like an ice cream cone! Anonymous person that randomly walked in: Woah, thats hot! Jayden and jenny: GET THE HELL OUT, WE'RE BUSY! Anonymous person: ok, geez!