One day, Mahiro, the manager of the swimming club, was told by her boss not to come to practice. The reason was that the members couldn't concentrate on practice because they were getting erections. Feeling responsible for the members' qualifying rounds, Mahiro took pure and innocent action... She's going to drain everyone's balls! Deep-throating them to swallow their cum, followed by relentless fellatio, she boosts every member's time!
