rule 34 ambiguous penetration anthro anthro penetrated ass back muscles bed bodily fluids breath brown hair claws clothing colored deltarune digital media artwork duo edit female female focus female on human female penetrated first person view from behind position furniture haaru hair hi res human human on anthro human penetrating human penetrating anthro interspecies kris deltarune light skinned male light skin long hair male malefemale male on anthro male penetrating male penetrating female mammal muscular muscular female on bed onomatopoeia penetration penile purple body reptile scalie sex shirt sound effects susie deltarune sweat text topwear undertale series video games 5219696