Get me pregnant! Sex agreement with best buddy

Who could I have chosen better than you? I decided I wanted to get pregnant and since I'm single, you came straight to mind. You're my best buddy and I know what secret fantasies you have with me. You once whispered them to me at a party when you were so full... they were really dirty. Today is finally the day. You can fuck me, you're my chosen one and not only that, you can even cum deep in my tight pussy and impregnate me! I want the full program. This will be the hottest experience for you, darling. Come on, get me pregnant!