li (lithium0522), original, absurdres, commentary request, highres, translation request, 1girl, barefoot, breasts, chair, closed eyes, covered erect nipples, dolphin shorts, drawing tablet, female masturbation, female pervert, from side, greyscale, hand in own panties, holding, holding stylus, hood, hoodie, huge breasts, masturbation, monochrome, office chair, open mouth, panties, pervert, puffy short sleeves, puffy sleeves, short shorts, short sleeves, shorts, sitting, solo, stylus, sweat, swivel chair, tank top, trembling, underwear, unworn hoodie