Mom begs son to cum on her face

Hey sweetie, are you awake? I need a favor. I read in a magazine today of a special serum that will make me look younger. Its unusual and out of the norm, but they say it works and I want to try it. I just need you to relax and cum for me. I know it sounds weird, honey, but will you just try, please. You know I would do anything for you, please do this once for me. Lets just try and see if it works. Im just going to put your cock in my mouth and then you can cum on my face and mouth and I will rub it in. Just pretend Im not your mom, pretend Im someone else, ok? Come on sweetie, I bet you, no other girl will ever beg for you to cum in their face. Thank you sweetie, youre such a good boy!