I've been married to my current husband for several years, and while we've been living a happy life, I've had one problem. It is her relationship with her husband's stepchild, Yuzuru. Since we got married at the same time as Yuzuru-kun moved to Tokyo, time passed without any awkwardness. My girlfriend's husband, who was aware of the relationship between me and Yuzuru-kun, took advantage of this and called Yuzuru-kun to her parents' house this summer vacation. Deepen your relationship as her family and mother.