Buttocks, booty, rear end, ass, heinie, posterior.
This tag is used if a butt is visible or, more usually, prominently featured, regardless of whether it is clothed or not.
- breast_to_ass - Breasts rubbing another character's butt.
- butt_shot - A mostly cropped view of just the back end.
- butt_heart - A heart usually formed out of coloured fur.
- butt_massage - Massaging a characters's butt.
- presenting_hindquarters - An inviting view of the back end.