Prompt: masterpiece, best quality, ultra-detailed,1girl:black hair,sit,school uniform,thighhighs,  sex,(1boy:penis, erection,sex from behind,cum in pussy, ),private toilet room,
Negative prompt: (worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), 3D face, nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, multiple view, Reference sheet, EasyNegative