abs animal_genitalia animal_penis anthro anus armpit_hair audience balls bara barazoku being_watched big_ass big_balls big_butt big_penis body_hair butt crowd darkened_anus darkened_genitalia equine_genitalia equine_penis gaping gaping_anus genitals green_eyes group hair hands_behind_head hooves horn looking_at_another lying male mature_anthro mature_male medial_ring mottled mottled_genitalia muscular muscular_anthro muscular_male nipples old on_back penis perineum presenting recording solo spread_arms spread_legs spreading stadium surrounded tail_tuft tuft vein veiny_penis white_body white_hair white_skin rulethony34tano_(director) bovid bovine cattle mammal