1boy, armpit_peek, bara, beard, black_hair, chenxiaocheng923, dumbbell, exercise, facial_hair, large_pectorals, leaning_forward, male_focus, mature_male, muscular, muscular_male, neckbeard, nipple_slip, nipples, original, pectorals, short_hair, shorts, sidepec, solo, sweat, sweatband, tan, tank_top, tanlines, thick_eyebrows, upper_body, white_tank_top