The Sanmiya couple had a big problem. The husband's sperm count was low, making natural conception almost impossible. Of course, infertility treatment costs money, and the husband became self-destructive, treating his wife Tsubaki harshly. It was then that Tsubaki was invited to a neighborhood association meeting by the chairman, Oshima. She ended up receiving various humiliations under the guise of 'infertility treatment.' However, the intense pleasure she couldn't get from her boring life with her husband made Tsubaki's heart and body...
