bucking = back fucking
basically, a guy rubs his hard cock on the groove on the back of a girl, right above her ass until he cums all over her back.
yeah man, me and julia were bucking last night. i jacked off my huge cock between that little groove in her back and came all over her back and her hott ass.
Free Daily Email
Emails are sent from email@example.com. We'll never spam you.