FURVERT!

2010 animal_genitalia animal_penis anthro anus asinus balls blotch donkey duo equid equine equine_genitalia equine_penis erection eye_contact fingers flaccid fur genitals halter hand_on_leg hooved_fingers hooves horse interspecies kneeling legs_up looking_at_another lying male male/male mammal mane monochrome on_back penis penis_tip scratches_volume_4 sheath simple_background tail tail_tuft traditional_media_(artwork)tuft white_background