hui yu, kayoko (blue archive), blue archive, commentary, commission, english commentary, highres, 1boy, 1girl, anal, anal beads, anal object insertion, anal tail, animal ears, anus, ass, barefoot, black choker, black hair, black horns, blush, butt plug, cat ears, choker, collarbone, completely nude, demon horns, earclip, fake animal ears, fake tail, feet, flat chest, grey halo, hair between eyes, halo, heart, hetero, horns, long hair, looking at viewer, multicolored hair, nail polish, navel, nipples, nude, object insertion, open mouth, penis, pink nails, ponytail, pubic hair, pussy, red eyes, sex, sex toy, soles, solo focus, speech bubble, spoken heart, spread legs, sweat, tail, testicles, toenail polish, toenails, two-tone hair, uncensored, white hair