1boy, abs, against_wall, bad_pixiv_id, bara, beard, blush, brick_wall, facial_hair, large_pectorals, looking_at_viewer, male_focus, manboobs, manly, mature_male, muscular, muscular_male, nipples, original, pectoral_focus, pectorals, shirt, solo, sweat, sweatdrop, undercut, unworn_shirt, upper_body, wall, won_(won_uom), yellow_eyes