cawamurahiroku, ao_isami, bravern, year_2024, 1boy, abs, arms_up, bara, bare_pectorals, eye_contact, looking_at_another, lying, male_focus, mecha, muscular, muscular_male, nipples, on_back, open_clothes, open_shirt, orange_theme, pectorals, robot, short_hair, shorts, size_difference, highres, yuuki_bakuhatsu_bang_bravern