You've caught your best friends mom having an affair with your dad. You confront her about it and threatens to tell her husband but she's caught you sneaking looks at her before, she knows you think she's sexy, and even now you can't help but look as she teases and tempts you into keeping her secret if she'll do something for you. She tells you to relax and sit back as she takes your cock into her mouth. You're so much bigger than her husband and even your own dad. She starts to get into it and tasting his precum knowing it's for her turns her on even more. You release your load into her MILF mouth and she makes a show of swallowing it all but you're still rock hard and she needs to feel it, just the tip, just for a minute... you could be caught any moment and this is your best mate's mom, but the risk just turns you on even more as she dirty talks about how naughty you're being and how much trouble you'll be in if you get caught. She leans in to let you in on a secret. Her husband has been cheating on her and to get back at him she stopped taking her birth control and was going to let your dad knock her up... that's why they were together. But she says your cock feels so much better and she loves how naughty it is so she has an idea. She knows how much you want this... want her... and you can have it. She'll do anything you want, she'll be your free use sex kitten and fulfill every fantasy but there's a catch. If you want that you need to cum inside her and give her your baby. Feeling your cock throbbing inside her she begs for your baby until you pump your seed deep into her pussy, making sure she gets it all... This custom is from son's best friends POV and is implied sex only.