Ria, a new adult member of the college tennis club, has a genderless look, a refreshingly blunt personality, and a surprisingly shy side. She readily agrees to inspect the club’s retreat house, where a plan is already waiting. Ria talks openly about following her instincts during sex, but her sex drive soon proves even stronger than expected: after he leads the first round, she takes control and rides him relentlessly, chasing one orgasm after another as her curiosity and appetite keep growing.