siroi sio, hina (blue archive), hina (pajamas) (blue archive), sensei (blue archive), blue archive, comiket 105, absurdres, highres, 1boy, 1girl, ahoge, arms up, blush, breasts, demon girl, demon horns, furrowed brow, greyscale, hair between eyes, half-closed eyes, horns, licking, licking nipple, lifting person, loli, long hair, long sleeves, monochrome, navel, nipple stimulation, nipples, open mouth, open pajamas, pajamas, polka dot, polka dot pajamas, small breasts, sweat, teeth, upper teeth only, very long hair