Xbooru - 1boy 1girl 2024 amethyst (steven universe) anus anus peek ass barefoot big ass big penis blue background cartoon network chickpea color colored fat ass feet gem (species) grabbing own ass gradient background greek toe hand on penis huge ass huge penis human on gem imminent anal imminent sex light-skinned male long hair looking back looking over shoulder male male/female massive ass purple-skinned female purple skin simple background soles solo focus spread ass steven universe toes uncensored veiny penis white hair