FURVERT!

absurd_res anal anal_head_gulp anal_vore anus balls belly big_anus big_balls big_butt bodily_fluids butt clothing detailed_background duo equid equine equine_anus facial_hair feral fur genitals hat headgear headwear hi_res horse huge_anus huge_butt human larger_feral larger_male male male/male mammal manahallowhound mane multicolored_body multicolored_fur puffy_anus quadruped raised_tail rear_view saggy_balls size_difference smaller_human smaller_male sweat sweaty_butt tail tail_anus vein vore