You're visiting a sauna with your Mom, but you're reluctant to follow the "NO CLOTHING" rule. Mom isn't having any of your stubbornness - she demands you take your clothes off if you want to stay! You get naked, revealing the reason for your reluctance - you have a huge, raging erection! Mom is shocked, and shames you for your perversion. She's so annoyed at you for getting hard in the sauna, and insists on getting rid of it for you. She grabs your cock and starts jerking it roughly, still verbally shaming you for being such a horny pervert. She gets frustrated at how long it's taking, and you suggest she tries using her mouth. Mom is disgusted and offended, but agrees to try in the hope of getting rid of your embarrassing erection faster. When even that doesn't make you bust, there's only one thing left for Mom to try. She's just going to have to fuck it out of you!