1girl, 3:, ahoge, alternate costume, backlighting, bandaid, bandaid on hand, bent over, black pantyhose, box, box of chocolates, cameo, candy, cellphone, chair, cherry blossoms, chocolate, classroom, collarbone, curtains, demon girl, demon horns, demon wings, desk, falling petals, food, forehead, halo, heart, heart-shaped chocolate, horns, indoors, long hair, long sleeves, looking at viewer, package, pantyhose, parted bangs, petals, phone, pleated skirt, pocky, ponytail, purple eyes, school chair, school desk, school uniform, serafuku, sidelocks, sitting, skirt, smartphone, solo, sunlight, valentine, white hair, window, wings