Mary was currently sleeping in her in bedroom. The lithe twin's morning wood fully erect under her blanket. The mound was decently tall due to her erect member with a length of seven inches and a girth of three inches, which made the mound look like a large anthill. She woke up once her brother turned on the lights and called out to the twins. Mary blushed at the sight of her morning wood, but even more at the sight of her mother and her naked brother. She was very shy and bashful compared to Carrie, her twin. The much more active twin and her mother were usually the ones that coerced her to go through with this routine in the first place. Plus, they had threatened to burn her manga collection if she didn't anyway.