JUC-662 Your son isn't impotent, you know. Shirakawa Yukino.

Five years into their marriage… Yukino was troubled by her husband's impotence. The only joy for Yukino, who was feeling sexually frustrated, was the well-side chats with Koshi, the wife of the neighboring Yasui family. Today, as she was visiting the Yasuis and enjoying some gossip, Koshi suddenly said, "Actually, my son Akira is also impotent." Yukino couldn't accept the fact that young men could be impotent. And rightly so, because Akira's impotence was temporary, and Yukino would one day find out this fact…