FURVERT!

4:5 almost_fully_inside ambiguous_species anthro balls belly belly_grab big_belly blue_eyes claws duo equid equine erection feet fur genitals green_background hair half-erect hi_res horse male male/male mammal medial_ring navel nipples nude nude_prey oral_vore penis pink_penis simple_background spread_legs spreading stufferzz vein veiny_penis vore white_body white_fur white_hair