1girl, ;d, adult_neptune, arms_behind_head, black_one-piece_swimsuit, blue_background, blue_sky, breasts, clothes_writing, cloud, competition_swimsuit, cowboy_shot, from_below, large_breasts, logo, long_hair, looking_at_viewer, multicolored_clothes, multicolored_swimsuit, neptune_(series), nijihasisiduki, one-piece_swimsuit, one_eye_closed, outdoors, purple_eyes, purple_hair, see-through, see-through_shirt, shin_jigen_game_neptune_vii, sky, smile, solo, standing, swimsuit, thick_thighs, thighs