While the Yawaza student body speculates the circumstances around Mariko terminating her romance with Tsutomu, the former paramours are actually good friends now that they understand what they can expect from each other. Aside from Mariko's crass comedy driving Yuusuke bananas, Mikako is bewildered when Tsutomu signals an interest in undergoing the training to legally operate a motorcycle and explains that he is not as fragile as she thinks...