rule 34 2021 3d artwork anthro areola artist name asriel dreemurr avian beak bell big breasts boss monster bovid breasts brown body brown feathers caprine christmas christmas clothing christmas tree closed eyes clothed clothing collar girl position curvy figure darkflash23 detailed background digital media artwork duo eyelashes feathers feet female friendship is magic from front position fur genitals gift gilda mlp goat gryphon hair hasbro hi res holding breast holidays horn long ears long socks long tail lying male malefemale mammal multicolored body multicolored feathers my little pony mythological avian mythology nipples on back on bottom on top partially clothed penetration plant pussy sex short hair smile source filmmaker teeth toes tree two tone body two tone feathers undertale undertale series vaginal penetration vaginal penetration video games voluptuous white body white feathers white fur white hair wings yellow eyes 5864089