best quality, masterpiece, 1girl, aachris, long hair, grey hair, low twintails, hair scrunchie, ahoge, school uniform, red necktie, untucked shirt, collared shirt, white shirt, short sleeves, plaid skirt, grey skirt, white thighhighs, <lora:yukine_chris_ilxl_v1:0.9>, arm rest, hand on own cheek, sitting, desk, smile, classroom, on chair,
