1girl, d, ass, bikini, breasts, collarbone, crossed_legs, dark-skinned_female, dark_skin, green_eyes, grey_hair, gundam, gundam_suisei_no_majo, large_breasts, leaning_back, lens_flare, looking_at_viewer, navel, open_mouth, oyaman, secelia_dote, short_hair, sitting, smile, solo, swimsuit, tan, thighs, water, wavy_hair