idolmaster, idolmaster (classic)
takatsuki yayoi
aouma
1girl, animal ears, arm support, cat ears, cat tail, drill hair, kemonomimi mode, leaning forward, looking at viewer, monochrome, nude, sidelocks, sitting, sketch, solo, tail, thighhighs, twin drills, twintails, wariza
bad id, bad pixiv id, graphite (medium), mixed media, traditional media