Japan，In ***************** classrooms，real natural light，Three ***************** girls，Playing in the classroom，ssmile，Happy and lively play，

(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, (outdoor:1.6), glans