1boy, 1girl, back-to-back, bare_shoulders, bow, breasts, closed_mouth, frills, gem, gloves, hair_ornament, hairband, hand_up, jewelry, lilithea, mata_korosarete_shimatta_nodesune_tantei-sama, medium_breasts, out_of_frame, puffy_nipples, purple_eyes, riichu, short_hair, simple_background, sleeveless, smile, turtleneck, upper_body, white_hair