monaka curl, imouto-chan (monaka curl), original, commentary, commentary request, english commentary, highres, mixed-language commentary, paid reward available, 1girl, black bow, black bowtie, black jacket, black skirt, black socks, blush, bow, bowtie, breast pocket, breasts, brown eyes, brown hair, buttons, chair, classroom, cleavage, collared shirt, hair ornament, hair ribbon, hairclip, indoors, jacket, large breasts, long hair, long sleeves, looking at viewer, open mouth, plaid clothes, plaid skirt, pocket, ribbon, shirt, sitting, sitting backwards, skirt, socks, solo, spread legs, thighs, white shirt, wooden floor