Rather than her usual underwear, Cassi was wearing fancy dark blue lingerie that contrasted beautifully against her pale skin. In all our sessions together, I'd never seen Cassi wear something so deliberately sexy.

"You like it?" Cassi said as she spun around, showing off her body to me.

"Very much so," I said, unable to tear my eyes from her.

"Good. I bought it just for you. Why don't you take me to your bedroom and show me exactly how much you like it?"

As if in a trance, I stood and took Cassi by the hand. For a moment, I stared down at her, drinking her in. Even after...