!, !!, 2boys, artist_name, bara, baseball_cap, beard, black_hair, black_male_underwear, black_pants, black_shirt, blush, clothes_pull, coach, exercise, eyebrow_cut, facial_hair, green_tank_top, hat, headphones, headphones_around_neck, helbai, jockstrap, large_pectorals, male_focus, male_underwear, mature_male, multiple_boys, muscular, muscular_male, open_mouth, original, pants, pants_pull, pectorals, ponytail, pulled_by_another, shirt, short_hair, tank_top, underwear, undressing_another, weightlifting, yaoi