takeda sun, backbeako (torotei), gegege no kitarou, original, artist request, translated, 1girl, angry, ass, biting, biting own thumb, black hair, black thighhighs, blue hair, blush, board eraser, boots, bow, breasts, breasts apart, chalkboard, chalkboard writing, choker, classroom, cleft of venus, demonstration, desk, female focus, full body, hair over one eye, indoors, kono lolicon domome, loli, looking at viewer, navel, nipples, nude, on desk, pedophile, pussy, ribbon choker, sitting, small areolae, small breasts, small nipples, solo, spread legs, tears, thigh boots, thighhighs, twintails, uncensored