1girl, aliya_mahvash, artist_name, ass, bare_arms, bare_shoulders, bikini, bow, bowtie, breasts, brown_eyes, cloud, cloudy_sky, day, from_behind, gradient_sky, grey_hair, gundam, gundam_suisei_no_majo, hair_ornament, long_hair, looking_at_viewer, looking_back, medium_breasts, open_mouth, outdoors, oyaman, parted_bangs, side-tie_bikini_bottom, signature, sky, solo, sunlight, swimsuit, thighs