kaisen chuui, original, commentary request, 2girls, artist name, black hair, black skirt, black socks, blue bow, blue bowtie, blue bra, blue eyes, blush, bow, bowtie, bra, bra visible through clothes, breasts, brown hair, button gap, collared shirt, grey background, large breasts, long hair, lying, medium hair, multiple girls, on back, open mouth, panties, school uniform, shirt, side-tie panties, skirt, socks, underwear, white shirt