1boy, ;d, abs, bara, bare_pectorals, black_hair, blue_male_underwear, bound, bound_wrists, bulge, collared_shirt, dounoo, facial_hair, feet_out_of_frame, goatee, large_pectorals, looking_at_viewer, lying, male_focus, male_underwear, male_underwear_peek, mature_male, muscular, muscular_male, navel, navel_hair, necktie, necktie_around_wrists, nipples, on_back, one_eye_closed, open_clothes, open_fly, open_shirt, pectorals, purple_necktie, salaryman, senpai_ga_uzai_kouhai_no_hanashi, shirt, short_hair, sideburns, smile, solo, spread_legs, stomach, stubble, takeda_harumi_(shiromanta), thick_eyebrows, underwear, white_shirt