2boys, ass, barou_shouei, black_hair, black_pants, black_shirt, blue_lock, blue_pants, blue_shirt, bomber_tarou, closed_eyes, large_pectorals, looking_at_another, lying, lying_on_person, male_focus, multiple_boys, muscular, muscular_male, nagi_seishirou, on_stomach, open_mouth, pants, pectorals, red_eyes, shirt, short_hair, thick_thighs, thighs, white_hair, yaoi