Prompt: ichinose_sayaka, red hair, nude, glasses, large breasts,sex from behind, 1boy,  penis,  ass <lora:ichinose_sayaka_v1:0.8>, masterpiece, best quality
Negative prompt: 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