kagamine len, kagamine rin, vocaloid, artist request, 1boy, 1girl, anus, blonde hair, blue eyes, blush, bottomless, breast pocket, brother and sister, detached sleeves, grey shoes, hair ornament, hair ribbon, hairband, hairclip, headphones, headset, hetero, kneeling, leg warmers, loli, long sleeves, neckerchief, necktie, one eye closed, open mouth, peeing, peeing together, penis, pocket, polka dot, polka dot background, puddle, pussy, ribbon, shirt, shoes, short hair, short sleeves, shota, siblings, sitting, sleeveless, sleeveless shirt, small penis, tears, twins, white background, white ribbon, white shirt, yellow neckerchief, yellow necktie