Rule 34 Dev - 1boy akihiro_altland bara barbell bench_press black_hair dark_skin exercising gundam gundam_tekketsu_no_orphans gym indoors kienbiu large_pectorals looking_at_viewer lying male_focus manly muscular on_back paid_reward_available pants pectorals simple_background solo tank_top thighs towel weightlifting weights|11602955169