Sister Stretched By BIG Birthday Boy Femdom!

Oh my goodness, Ive forgotten your birthday!! Im so sorry, what can I do to make it up to you? What does my brother want most for his birthday? Okay, Ill bite. You want to show me something in your room? I wonder what it could be. *** Fine, fine, Ill close my eyes and hold out my hands... Oh! What-- you, your cock! Oh youre huge! Its so big. I never knew... I never thought I would want my brothers big dick, but I cant resist! Please let me play with it. Ive never seen anything like this and I forgot your birthday, after all. Lets see if it will fit in my small mouth. I want to try but theres only so much I can take... its just HUGE! Maybe my pussy can fit more of you. You can stretch your sister out as much as you want.