It's your birthday,I have a surprise for you little brother. I'm going to make you a man today! I'll teach you about cum control,even let you cum inside my pussy. After all, you're not a man until you've cum into a real vagina. Let's cum at the same time! Fuck your sister's pussy!! You get so much harder when I say "sister". I feel your cock pulse with excitement. It feels so good, so good that I squirt all over your cock! Cum with me,become a man, Happy Birthday little brother.