masterpiece, high quality, 1girl, upper body,white bikini, blush, classroom,facing viewer, sitting, breasts

lowres, bad anatomy, bad hands, text, error, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry,head tilt,, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry,head tilt,(areolae:1.3), umbrella, monochrome,, lowres, bad anatomy, bad hands, text, error, , extra digit, fewer digits,solo, watermark