1boy, 1girl, angel, angel_wings, aya_carmine, body_horror, braid, cigarette, collared_shirt, feet_out_of_frame, formal, greyscale, hair_between_eyes, halo, hetero, hitomi_hirosuke_(sayonara_wo_oshiete), hug, long_hair, looking_at_another, millipen_(medium), mismatched_wings, monochrome, neck_ribbon, necktie, open_mouth, pleated_skirt, ribbon, sayonara_wo_oshiete, school_uniform, shirt, side_braids, simple_background, skirt, smile, smoking, snake, sugamo_mutsuki, suit, tendril, tentacles, traditional_media, underbust, vest, wings