step-Son Does What step-Dad Can't

I finally confront my husband about something that's been really heavy on my mind. I'm ready to get it off my chest and address the situation. Although we have a great marriage and we both love each other so very much, there is something that's missing.... I tell my husband I want to start having sex with other people... but with people I know like old co workers or friends. He suggests our step-son! I tell him that is crazy and he MUST be kidding.. but as serious as he is, I agree to go along with it. My husband decides he is going to leave for the rest of the day so I can convince my step-son to start taking care of me. I finally confront my step-son and tell him that even though our marriage is great there's something missing. Your step-dad and I both agree you can help us. You are unsure at first so I tell you to think about it and come to my room when you are ready. You come in my room and I am waiting for you in lingerie and heels... bc you're a good boy and I just knew you would take care of mommy!