Justin arrived home from university for winter break and found his mom busy preparing the house for guests. She told him Aunt Lauren and the twins were staying over Christmas. Lauren was his mom's younger sister and had twin daughters, Riley and Megan. He hadn't met them in years.
That evening when they arrived, Justin was amazed by the sight of his cousins -- he had remembered them as bratty little girls, but they were now nineteen and gorgeous. Riley was blonde and Megan was brunette, but they had the same voluptuous figures with long legs, wide hips, and large breasts. Justin's mom often complained that her sister had all the family's attractiveness genes, and it looked like her daughters had received them too.
"Wow, Justin," said Riley, while their moms were busy catching up, "You're looking hot."
They giggled as he blushed. "We thought this was going to be a boring Christmas," said Megan, "but I think we're going to have a lot of fun!"
Justin's winter break took an unexpected turn from then on. He found himself sharing a house with a pair of gorgeous young women who flirted with him constantly. He found himself tongue-tied into speechlessness every time one of them made a suggestive comment or deliberately brushed up against him. Once, when his back was turned, one of them even grabbed his butt. They giggled when he spun around in surprise, but he wasn't quick enough to see which one had done it.
