taku1122, honda mio, idolmaster, idolmaster cinderella girls, 1girl, arm up, bikini, blue bikini, blush, breasts, brown eyes, brown hair, cowboy shot, hand on own hip, looking at viewer, open mouth, see-through clothes, see-through shirt, shirt, short hair, signature, simple background, smile, solo, standing, swimsuit, teeth, upper teeth only, wet, wet clothes, wet shirt, white background, white shirt