Prompt: masterpiece, best quality,
tsurumaru tsuyoshi \(umamusume\),
pool, 
innertube, partially submerged, wavy mouth, open mouth, 
tracen swimsuit, blue one-piece swimsuit, vertical stripes,  
<lyco:tsurumaru_tsuyoshi_loha:0.7>
Negative prompt: (worst quality, low quality:1.4)