1girl, d, ahoge, bare_arms, bare_shoulders, black_thighhighs, blue_one-piece_swimsuit, blush, breasts, brown_hair, cleavage, collarbone, covered_navel, dated, hanamiya_natsuka, innertube, large_breasts, long_hair, looking_at_viewer, old_school_swimsuit, one-piece_swimsuit, original, outstretched_arm, red_eyes, school_swimsuit, signature, smile, solo, strap_slip, swimsuit, thighhighs, traditional_media, two_side_up, very_long_hair