STEP-SISTER’S SECRET (G×G)

LENA TUMBLER (FL) - 19YRS

CASSANDRA ACER (FL) - 29YRS

LENA

I never meant for it to happen.

Mom and David had only been married six months, and already they were off on another “business trip” — this time to Europe for two whole weeks. The house felt too big without them, too quiet. I was nineteen, home from my first year of college, and suddenly alone with her.

Cassandra. Cass. My new step-sister.

She was twenty-nine, ex-military, built like she could ...