Step-Son, your whole life I’ve loved you and took very good care of you. I did everything right by you. I also protected your virginity like the good step-mother that I am. But today is your 18th birthday and the day you become a man! Our whole family is coming over to celebrate and let you in our sinful family traditions. You see step-Son, you are the product of taboo love. It’s a family tradition that we have been doing for thousands of years- we keep it all in the family. On your 18th birthday, step-Mommy takes your virginity and you knock your step-mother up. step-Mommy will then be your own step-sonal sex object. My purpose is to satisfy your every sick, perverted desire and be your breeder. When we have a girl- you will take her virginity and impregnate her on her 18th birthday too. step-Mommy will teach her to suck your dick and spread her legs for you, and you can fuck us both. Today is going to be the best birthday ever! I’m so so excited- I’ve been waiting for this day for so long! I tell you about how I used to fantasize about you fucking me, and how my sinful desires for you just kept growing stronger and stronger. When the family arrives, I sit you down to explain how it’s going to happen and we begin your initiation into manhood. First, my step-Daddy (your uncle) and Grandpa needs to warm up my pussy and prepare my body with nourishment from their sperm which I guzzle down like the cum guzzling whore that I am. Don’t worry, only your sperm will be allowed to cum inside of me. Now is the time we’ve been waiting for- step-Mommy shows you her cunt, looks into your eyes and tells you all kinds of dirty things as I touch your cock until it is big and ready for me. Your dick is so big- it gets bigger with every generation! My pussy hasn’t been this stretched out since I brought you into this world. Fuck me- impregnate me!
