Prompt: photo, realistic, (feral:1.3), canine, sheath, black labrador retriever, dark fur, (knot in sheath, byknotinsheath:1.1), red canine penis, erection, saggy balls, lay on bed, bedroom, spread legs, <lora:LoraKISBY_knotinsheath30:0.9> , no light, happy, hands over eyes, <lora:add_detail:1>
Negative prompt: bwu,  dfc,  ubbp,  updn, boring_e621_v4, deformityv6