masterpiece,best quality,cowboy shot,solo,1girl,very youg girl,(petite),((skinny)),small breast,navy colored school swimsuit,pool side,sense \(sousou no frieren\),brown eyes,very long hair,absurdly long hair,hair between eyes,eyes visible through hair,(ahoge),sleepy eyes,

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits