masterpiece, best quality, photo, pantyless High school girls stick out their butts from a train sofa as if looking into the window behind her, turn around and look at the viewer with provocative smile, and lift up her micro to reveal her butt. have big breasts, baby face, smile, light brown hair, Full body figure, back shot,

(worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)),paintings, sketches,nipples, skin spots, acnes, skin blemishes, bad anatomy,facing away, looking away,tilted head, mult multiple girls, lowres,bad anatomy,bad hands, text, error, missing fingers,extra digit, fewer digits, blurry,bad feet,cropped,poorly drawn hands,poorly drawn face,mutation,deformed,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,extra fingers,fewer digits,extra limbs,extra arms,extra legs,malformed limbs,fused fingers,too many fingers,long neck,cross-eyed,mutated hands,polar lowres,bad body,bad proportions,gross,(see through clothes:2)