Beautiful young man, looking out the window at night, high quality, amount of drawing, pixiv illustration, piano,

(pale:2)(nsfw:1.5),paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot,((bad anatomy)), ((bad fingers)),((blurry)),((bad hands)), ((sheer garment))