On a break from college, I returned to my hometown, and my live-in girlfriend and her senior from the club, "Runa-san," threw me a farewell drinking party. My girlfriend, feeling the sadness of the move, started drinking faster than usual and gradually began losing consciousness. Noticing this, Runa-san smoothly steered the conversation as if we were having a long-overdue private drink. Clothes came undone, the distance between us closed, and soon her hand was touching my thigh. As my girlfriend lay asleep beside us, Runa-san whispered seductive words to me. It was a night where pleasant warmth and forbidden heat intertwined.