Bokura no Saidai Kouyakusuu

The narrator describes their relationship with Tacchan, who is intelligent, physically fit, and charismatic. The two share a dinner, take a bath, and engage in sexual activity at his home. After three rounds, the narrator is unable to stop, which frustrates Tacchan, who expresses frustration and demands the encounter end after a single round. The narrator explains that they require multiple sessions to feel fulfilled. A separate one-shot involving animal ears is also included.