kotatsu (kotatsu3), koharu (blue archive), blue archive, highres, <|> <|>, 1girl, anus, arms behind head, ass, beret, black hat, black sleeves, black wings, blush, censored, cum, embarrassed, feathers, hair between eyes, halo, hat, head wings, imminent anal, imminent penetration, legs up, loli, long sleeves, loose socks, open mouth, pink hair, pink halo, pussy, sanpaku, sex, shoe soles, socks, spread anus, spread legs, thighs, wings