2boys, abs, animal_ears, arm_hair, bara, beard, blush, bulge, chest_hair, cow_boy, cow_ears, cow_horns, draph, embarrassed, facial_hair, feet_out_of_frame, fundoshi, grabbing, horns, japanese_clothes, large_pectorals, leg_hair, male_focus, male_lactation, male_pubic_hair, mature_male, milk_carton, multiple_boys, muscular, muscular_male, navel, navel_hair, nipples, pectoral_grab, pectorals, pubic_hair, short_hair, solo_focus, stomach, thick_thighs, thighs, topless_male, underwear, underwear_only, yaoi