2boys, bara, beard, blue_male_underwear, blush, boxers, brown_hair, brown_pants, collared_shirt, couple, facial_hair, flustered, full_body, hand_on_another's_shoulder, heart, hug, kiss, kissing_cheek, long_sideburns, male_focus, male_underwear, mature_male, multiple_boys, no_pants, nore_(boosuke), one_eye_closed, open_clothes, open_shirt, original, pants, pectoral_cleavage, pectorals, shirt, shirt_tucked_in, shoes, short_hair, sideburns, stubble, underwear, wavy_mouth, yaoi