My beloved step-son, you are finally 18, you are an adult now! How can we celebrate your birthday? Well, you chose to spend the day with the family, and that's perfect because when every man in this family turns 18 there is a ritual that happens. First of all you must be a virgin, otherwise you will be excluded from the family and you'll be cursed forever. Every 18 boy in this family has to lose their virginity with their step-mother and be initiated into the treasures of sex while the whole family and relatives knowing and waiting for us to complete the ritual. And because every step-mother is so carrying with their step-son I am gonna be gentle and walk you to every step starting by teasing you and make your young cock hard and then gently sucking your cock and stroke it. I will stroke your cock between my boobs, the same boobs you used to suck from. After making you really hard I will teach you how to fuck Step-mommy so we can both have the greatest pleasure for both of us to reach climax. For the ritual to be completed you must cum inside Step-mommy. Happy Birthday, step-son! Step-Mommy loves you! You are a man now that you have completed the ritual! This family ritual is a secret and must not be shared !