(masterpiece, best quality), warm and joyful atmosphere, perfect illumination, (best shadow), ((4 girls)), partially nude, gym body, (realism:1.2), (realistic:1.2), 8K, UHD, sharp image, (best illumination), crystal clear image, ((girls in bondage harnesses in a sex dungeon)), ((focus on ass)), ((sex dungeon:1.2)), (very high camera perspective), (leather straps), (thong panties), (various hair colors), (various hairstyles), (ropes), (dildos on wall), (stone floors), (chained to wall:1.4), (chained to wooden post:1.4), (chains:1.2), (bondage collars:1.2), (((highly detailed faces:1.3))), ((perfect faces:1.3)), ((detailed faces:1.3)), ((anal creampies:1.5)), ((((DOG, 2DOG, dog, mating))))