muscular man with short reddish-brown hair, full thick reddish beard, extremely muscular body with huge biceps, defined chest and abs, exact physique from the reference, beautiful woman with light brown hair in a ponytail, fair skin, exact face from the reference, both completely nude in the office bathroom, the man fucking the woman from behind against the sink in doggy style, she looking back at him with open mouth, explicit deep penetration, detailed realistic faces and bodies matching the references, office bathroom with mirror and sink, photorealistic, high detail, sharp focus