kopaka (karda nui), original, absurdres, commentary request, highres, 2girls, black hair, black skirt, blonde hair, blue eyes, blush stickers, bound, bound wrists, brown sweater, clothes lift, drooling, grey background, grey shoes, grey sweater, grin, hair between eyes, jump rope, long hair, long sleeves, mouth drool, multiple girls, navel, no socks, open mouth, pleated skirt, puffy long sleeves, puffy sleeves, restrained, school uniform, shadow, shirt, shirt lift, shoes, simple background, skirt, sleeves past wrists, smile, stomach, sweat, sweater, sweater lift, tickling, tickling sides, twintails, uwabaki, white shirt, yellow eyes