2boys, ^^^, ahoge, black_hair, blush, brown_hair, coat, from_side, green_coat, green_eyes, grey_background, hand_up, head_on_another's_shoulder, hood, hooded_coat, hug, hug_from_behind, looking_at_another, male_focus, medium_hair, messy_hair, multiple_boys, necktie, open_mouth, pale_skin, shirt, short_hair, short_sleeves, simple_background, surprised, sweatdrop, teeth, upper_body, upper_teeth, white_background, white_shirt, yaoi