We couldn't have children, so we decided to go to a hot spring at the suggestion of our father-in-law to change our mood. But it doesn't work. As I was soaking in a private hot spring with the feeling that my husband and I were halfway through sex and worried about my future married life, my father-in-law, who was believed to be sleeping, walked in. "I thought he was still useless, I didn't expect everything to be like this, I was forced by my unfaithful father-in-law, and I went many times