We finally arrived at the beach house. My grandparents had rented the house next door to theirs to handle the ever increasing size of the family. Diana and I were put in the rental house with my parents and Aunt Jill's family. We were given our own rooms with a shared bathroom on the other side of the house. Aunt Jill's kids were younger and slept in a room adjoining hers, while my parents got the master bedroom downstairs.

The next day we headed to the beach after breakfast. Diana wore a red bikini that was cut high on her cheeks and low on her tits. Dad asked her if...