FURVERT!

almost_fully_inside anal anal_vore anthro anthro_pred anus balls black_anus black_balls blonde_hair brown_body brown_fur brown_hair butt butt_grab cloud coal_(stufferzz)colored context_in_descripton dock_(anatomy)duo equid equine equine_anus eyes_closed feet_first fur genitals grass green_eyes hair hand_on_butt hi_res horse human human_prey larger_pred looking_back lying lying_on_grass male male/male mammal muscular nude_pred on_grass on_ground open_mouth pale_skin plant puffy_anus raised_tail rear_view size_difference sky spread_butt spreading stufferzz tail tail_anus unwilling_prey vore willing_pred