FURVERT!

anthro banni_art bulge clothed clothing detailed_bulge equid equine genital_outline hands_behind_head head_on_pillow hi_res horse looking_at_viewer lying male mammal muscular muscular_anthro muscular_male nipple_piercing nipple_ring nipples obliques on_back partially_clothed penis_outline piercing pillow ring_piercing seductive smile solo tight_clothing underwear underwear_only