1girl, ass, bikini, blue_background, blue_eyes, blue_hair, breasts, covered_navel, cropped_arms, cropped_legs, cropped_torso, from_behind, grey_background, groin, halterneck, hateri, light_blush, mahou_shoujo_madoka_magica, mahou_shoujo_madoka_magica_(anime), medium_breasts, miki_sayaka, multiple_views, parted_lips, shaded_face, short_hair, strap_gap, swimsuit, thighs