Ты не заслуживаешь свою мачеху

You seem to be confused about our relationship. You're my step-son and I am your step-mom. I appreciate you care for me but it seems you care a little too much and there is a line I won't cross. Not to mention, you simply don't deserve me like he does. I mean, what makes you think you could replace him? Everything you have, he has but bigger and better. So, by all means, take a good look at what you're missing out on. I want you to understand that you don't deserve me and you will never have me. You will just have to stroke your cock alone while you think about me with him.