Open Marriage

Koharun thought she was living a happy married life with her husband, even though the passion of their early romance had faded. However, one day, her husband, Shuuichi, suddenly introduced her to "someone" and, to top it all off, proposed an "open marriage" – maintaining the marital relationship while allowing each other to have extramarital affairs. Koharu was shocked and initially resistant to the idea of extramarital affairs, but after entering into a contract with her high school crush, Senpai Hayamizu, she gradually...!? Electronic comic volumes 1-2 are now available! The latest volume 3 will be released on March 13th!