F4M | Fucking Your Mother-in-Law While Your Wife is Asleep.. (Patreon)

You just arrived at your wife's moms place after a long drive to get there. When your wife lays down to take a nap and you're left alone with your mother-in-law, things escalate a bit further.. She offers you a kind massage with some encouraging words, and you can't help but get hard. To your surprise she loves this reaction from you. You really hope you two don't get caught- but how can you say no to such a beautiful woman?

[Daughter VA credits: The British Mistress]