1girl, ahoge, beach, bikini, bikini_pull, black_bikini, blue_eyes, blurry, blurry_background, breast_press, breasts, cleavage, closed_mouth, clothes_pull, collarbone, crossed_bangs, hair_between_eyes, high_school_dxd, large_breasts, looking_at_viewer, lying, navel, ocean, outdoors, pulled_by_self, red_hair, rias_gremory, rocky-ace, side-tie_bikini_bottom, signature, smile, solo, swimsuit, thighs