vocaloid
kagamine len, kagamine rin
kazari tayu
1boy, 1girl, air bubble, aqua eyes, blonde hair, bracelet, brother and sister, bubble, caress, choker, eye contact, headphones, hetero, holding hands, incest, interlocked fingers, jewelry, legs, letterboxed, looking at another, machine, navel, nude, open mouth, short hair, siblings, twincest, twins, underwater, water
bad id, bad pixiv id