Rule 34 Dev - abs anthro balls banni_art clothing equid equine genitals green_eyes hi_res horse looking_at_viewer male mammal muscular muscular_anthro muscular_male navel nipples pecs penis solo tida towel towel_around_neck translucent translucent_clothing translucent_underwear underwear vein veiny_penis wet wet_clothing wet_underwear|7716481584