rule 34 3d artwork 916 animal genitalia animal penis anthro antlers ass balls black fingers blender software blue body blush blush lines boulder branch deer detailed background dialogue digital media artwork earth pony embarrassed english text equid equine equine genitalia equine penis erection eyebrows fan character felix latiospegasus flustered forest forest background genitals grass hair half erect hand on arm hand on penis hasbro hi res horn hybrid latiospegasus leaf looking at viewer male mammal markings multicolored body my little pony nature nature background nude open mouth outside penile penis plant pony rock sky solo standing teeth text tree watermark white body white chest white hair white markings 8619162