Yayoi (Mashiro An) ends up in a relationship with her son Tatsuya. - The relationship started off half-heartedly, blaming her husband who was too busy with work and didn't pay attention to her, but it has continued beyond Yayoi's expectations. - (This happens even though we're a parent and child...But maybe it's because we're a parent and child. It feels better than my husband.) Her body had already fallen, and the moment her husband went out, she got wet. - Yayoi realizes that there is no going back. - Today too, two seconds after seeing off my husband, I passionately devour Tatsuya...