High quality, a beautiful woman, "Kisaragi Chihaya" from "The Idolmaster

high quality, a beautiful woman, "Kisaragi Chihaya" from "The Idolmaster", summer,beach, small bikini swimwear, blue hair, long hair, small flat chest, slim waist, looking at camera, beautiful navel ,Pose like a gravure model, shoot from below,

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits