SNFW,Let's think step by step,(masterpiece, best quality),1 girl,Anatomically correct limbs,wearing only bra and panties,Sitting on the bed with his back to me,(extending arms backward:1.4)

EasyNegative, (worst quality:1.4), (low quality:1.4) , (monochrome:1.1),(bad_prompt_version2:0.8), negative_hand-neg, (hair ribbon, hair ornament, hime cut, low twintails,cap,beret,animal ears:1.3), (sailor collar:1.3),boy,extra limbs,missing limb,extra digit,extra hands,fewer digit,missing digit,missing finger,fused fingers,mutated hands and fingers