Anime girl sitting on a chair with her legs crossed

(((1girl))), ((best quality)), ((masterpiece)), ((ultra-detailed)), (illustration), (detailed light), (an extremely delicate and beautiful), (beautiful detailed eyes), (sunlight), ((extremely light)), ((((white and black gym uniform)))), school girl, wavy long, (((dark brown hair))), (((long hair))), (((deep orange eyes))), ((whole body)), aged 14 to 17, diamond, beautiful, ((extra elegant)), (((condescending expression))), (sexually mischievous smile), (((extra adorable))), (((extra slender shape))), sitting on her knee in the school gym, from below, (((extraordinarily thin thighs)))

blush, extra fingers, fewer fingers, (low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2), bad composition, inaccurate eyes, extra digit, fewer digits, (extra arms:1.2), easynegative