2boys, abs, bara, boxer_briefs, boxers, bulge, chest_hair, eye_contact, feet_out_of_frame, from_side, greyscale, hand_on_another's_chin, large_pectorals, looking_at_another, male_focus, male_underwear, monochrome, multiple_boys, muscular, muscular_male, navel_hair, open_bodysuit, pectorals, print_male_underwear, short_hair, sideburns, standing, stomach, thighs, toned, toned_male, topless_male, underwear, underwear_only, yaoi