Crystal’s boyfriend dragged her down to her little sister’s bedroom as soon as it turned midnight on the little slut’s 18th birthday.

The rest of the night, Crystal spent watching as her boyfriend’s cock destroyed her little sister’s asshole, only getting a break from the view when he used Crystal’s mouth to clean and lube up his cock.

She really had the best boyfriend ever, to put so much thought, time, and effort into a spectacular birthday present for her little sister! She hoped he’d marry one of them and choose the other as his second slut.