siroi sio, hina (blue archive), hina (pajamas) (blue archive), sensei (blue archive), blue archive, comiket 105, absurdres, highres, 1boy, 1girl, ahoge, barefoot, blush, breasts, demon girl, demon horns, demon wings, feet, fingernails, formal clothes, furrowed brow, greyscale, hair between eyes, horns, lifting person, loli, long hair, long sleeves, lying, monochrome, on bed, open mouth, pajamas, polka dot, polka dot pajamas, small breasts, suit, toenails, toes, very long hair, wings