2boys, amagi_rinne, black_jacket, black_pants, blue_eyes, blush, ensemble_stars!, facing_viewer, grey_hair, hug, hug_from_behind, idol_clothes, jacket, long_sleeves, looking_at_another, low_side_ponytail, male_focus, multicolored_clothes, multicolored_jacket, multiple_boys, ohw8g, one_eye_closed, open_mouth, pants, red_hair, red_jacket, shiina_niki, shirt, smile, teeth, tongue, tongue_out, white_shirt, yaoi