1girl, ;d, bench, breasts, cardigan, cleavage, flying_sweatdrops, greyscale, hat, holding, holding_clothes, holding_hat, ikari_manatsu, kamihira_mao, large_breasts, light_rays, looking_at_viewer, monochrome, one_eye_closed, open_cardigan, open_clothes, original, outdoors, shade, sitting, smile, solo, sunbeam, sunlight, tank_top, unworn_hat, unworn_headwear