FURVERT!

after_sex animal_genitalia animal_penis anthro anus backsack balls bite biting_lip biting_own_lip bodily_fluids butt cum cum_in_ass cum_inside cum_on_balls cum_on_butt equid equine equine_anus equine_genitalia equine_penis gaping gaping_anus genital_fluids genitals half-erect hi_res horse kihu looking_at_viewer looking_back looking_back_at_viewer male mammal medial_ring mitch_(mitchhorse)nude penis presenting_cum_inside raised_tail rear_view self_bite solo spread_anus spread_butt spreading tail