Prompt: (masterpiece:1.2), (best quality:1.2), perfect lighting, sex, sex from behind, hetero, 1girl, 1boy, lying on stomach, prone bone, (mature female:1.3), large breasts, breast focus, pov, from the front <lora:murkysProneboneLora_e7:1>
Negative prompt: (low quality, worst quality:1.3), (monochrome:1.1),  (bad_prompt_version2:0.8), <hypernet:bad-hands-5:1>,  (easynegative:1.2), (multiples anus, multiple assholes, looking back)