computer, keyboard \(computer\), desk, desk lamp, notebook, 1girl, solo, adjusting eyewear, gradient eyes, blue eyes, purple eyes, closed mouth, smile, blush, jewelry, sitting, black pantyhose, no shoes, indoors, necklace, window, night, dark, scrunchie, instrument, hair scrunchie, open cardigan, checkered floor, white cardigan, asahina mafuyu