A sports-themed lesbian story featuring Kurea, a big-titted coach, and Azu Nozomi, a new recruit. Kurea, eager for new members, spends her days masturbating in anticipation. When Azu arrives, Kurea begins lesbian training under the guise of special coaching. Using a strapon, Kurea subjects Azu to intense lesbian volleyball training, making her climax repeatedly. As the training progresses, Azu develops an interest in women and starts dominating Kurea. Ultimately, they climax together using a double-ended dildo, putting the results of their lesbian master-apprentice training to the test.