Family problems!

Hello! This is not an erotic story, but what is currently happening in my family. I have a very unpleasant situation here, I don't know what to do. The thing is, about 5 years ago I met a 36-year-old woman, who got pregnant by me a month after we met and then we got married. She is 1.5 years older than me! And I met this new wife of mine through my daughter from my first marriage, who is now 18 years old. We live in a small town on the Volga River and we met her at the beach! My daughter called me then, suggested I come, I came, they were sitting on towels with my daughter, we met, she seemed

very pleasant, beautiful, and the next day we were already texting, calling, and then she moved in with me. We did some renovations! To be honest, I didn't expect that we would have an intimate relationship.

I thought at the time, what did she see in me, since I'm not a rich man, I work in a warehouse, my salary is only 20,000, I thought it was luck or maybe just love at first sight. My wife told me that she works in the house of a wealthy man, as a nanny for his children! She doesn't have a set work schedule because she goes there when they call her, and I don't like that. I didn't pay much attention to it then, I thought, children and she likes it, they pay! Once, my daughter's friends started asking about her, they didn't know where she was, but my daughter, when she came back from somewhere, always says she was with friends, meaning those friends who don't know where she is. All my suspicions started after my daughter began frequently coming home with my wife, they both lied when they said they met at the entrance, even though I saw them returning by taxi. I thought then that they were lesbians! Once, I followed them and realized everything was fine, they both go to that house where my wife works.

I realized that my daughter just doesn't want to tell me that she works, and I can understand her, since I can't provide her with everything she wants and she decided to earn money herself, to help my wife. I returned home and calmed down, thinking everything was in order. But one day, in my daughter's wardrobe, I discovered not one, but several pairs of women's underwear with a slit in the middle, I was shocked and it immediately dawned on me that they were doing something inappropriate in that house. I followed them again, was near that house, not to say it's an expensive house, but a solid one! It's located in the area where my wife and I met, near that beach. I managed to sneak onto the property and enter the house. What was happening there was clear as soon as I entered. In the basement, there was a pool and next to it was my wife with a man, she was standing in a doggy-style position. In another part of the room, on a sun lounger, my daughter was lying on her stomach and a second man was on top of her. These two are twins, I saw their driver's licenses, they are both 46 years old! I left from there, didn't do anything. Later, I found them on VKontakte, both are married, have children! I wrote to their wives that they are cheating on them, even gave the address where, the response was short "so what"! I remember that my wife went there while pregnant, it even makes me sick to think about it. I don't know what to do.