rule 34 animal genitalia animal penis anthro anthrofied ass athletic backsack balls blonde hair blue fur blue hair deep throat deepthroat duo english text equine equine penis erection faceless male fan character fellatio female fur grey hair hair hand on thigh heart hi res cock infernal beggar lying male male penetrating mammal multicolored hair my little pony nude on back open mouth oral oral penetration penetration penis pony purple fur purple hair purple penis rear view rough sex saliva sex simple background sound effects straight sweat text throat swabbing thrusting two tone hair vein violet skies character wall of text white background yellow eyes 2500501