"Senpai, let's just let loose for once..." My junior coworker, Sara Tsukihi, whispers in my ear as she presses tightly against me. I'd always thought she had a sexy, voluptuous body. With alcohol clouding my judgment, my inhibitions start to fade. Before I know it, I'm passionately making out with Sara, hungrily devouring her soft curves on instinct. I'm about to get married, but just one fling couldn't hurt... "Senpai, let's play creampie chicken?" I give in to Sara's temptation, removing the condom and thrusting bareback. We agreed that saying "stop!" would mean we'd halt—but pinned and pounded by her big ass in relentless cowgirl position, I couldn't hold back any longer...