My brothers' wife needs to be impregnated as he is sterile in POV

My older brother is sterile, so his hot wife looks for alternatives to get pregnant. I am here for her always, so I let her borrow my dick for sperm. She gives a good handjob for a sample, but that is not enough. A good hard fuck is all she needs to get pregnant; her wet pussy welcomes my hard long dick as she takes a huge load into her amazing cunt