chiyosuke (nosuke21), hataya misuzu, gakuen idolmaster, idolmaster, commentary request, commission, highres, skeb commission, 1girl, bare shoulders, blue one-piece swimsuit, blue sky, blush, breasts, collarbone, cowboy shot, day, grey eyes, hair ornament, holding, holding hose, hose, leaning forward, looking at viewer, mole, mole under mouth, one-piece swimsuit, outdoors, parted lips, purple hair, school swimsuit, short hair, sky, small breasts, solo, swimsuit, tassel, tassel hair ornament, water