1boy, abs, bara, bare_pectorals, black-framed_eyewear, black_pants, blush, bulge, cowboy_shot, dark-skinned_male, dark_skin, dutch_angle, glasses, green_hair, large_pectorals, looking_at_viewer, male_focus, muscular, muscular_male, navel, navel_hair, nipples, nnn_nishi, open_clothes, open_shirt, opened_by_self, original, pants, pectorals, short_hair, sideburns, smile, solo, stomach, sweat, undressing