Sexual exploitation on the promise of marriage

Hi, I am Priyanka, I am 29 years old and stays in Bangalore, working in an MNC. During my post-Graduation days, I came across one of my super seniors, Raju and we got intimate. During that time, I was in a relationship with my classmate with whom it was not working well. This lead to mental distraction and then when Raju came close to me. Initially it was a formal talk which later went on deeper. He was aware of all my personal and professional life, also about my relationship. Knowing about it he started interest on me but I mentioned that I cannot handle any more mental trauma and that is why I do not want another such relationship. He assured me saying that it won’t happen again and he will be there for me, always. I too could not control my emotions and get involved into that relationship and started avoiding my classmate. At that time, I was not having a job and used to stay in my native. One day he managed to convince me to meet and stay for two days in another place to share thought about both of us. It was the first time when we got intimate and there he shared about the truth of being in relationship with another girl who was from his college. I was shattered as I already came far with him but he assured if he cannot marry her (due to different state and religion) he will marry me. It was my fault that knowing all this also I could not resist myself as I was really in love with him. I decided to help him in getting his love but by then whenever he feels lonely we both meet and spend time. During this he also informed his parents (father) about me and even he came to meet me. But they assured me to get a bank job before getting married. During this time, we constantly started meeting with each other until one day when we were caught together by the society I was living. We both were humiliated so much along with my parents as that was my place. However, I somehow managed to make him escape as he was scared of his family, his profession and his society (which was for from my place and were not known about this matter). Later I left my hose and came back to Bangalore for job and he started avoiding me. I was in great mental trauma during those days and shred all these to one of our common friend. He insisted me to tell everything to the girl he wanted to marry and I did the same. Knowing this Raju stopped talking to me and cut off the relationship with me. It happened in October 2012 and I too did not try to contact him anymore. Later I got a job and settled in Bangalore. In 2014, one day he called me and apologize for all. We again started taking and he gain told the same story of marriage. By this time force came from my family to get married for which I insisted him so much but like always he avoided. Finally, I decided to get married to my classmate whom I was in a relationship and we got married in December of the same year. After that Raju insisted me to meet and as I was not happy of my relationship, I gain started getting intimate to him. He came to Bangalore in 2015 to meet me and we stayed 7 days together in absence of my husband. This is the time when he said he realized his mistake and want to rectify it. For that he asked me to stay away from my husband (as we cannot take a divorce until 6 months of marriage) and come to his place where we can get married. I could not come there as I was not having good professional opportunities and it got delayed by about 3 months during which my and my in-laws family come to know everything. But now he is ignoring me saying that he did not say anything like this to me. I tried to treat him of going to court but he is having good hold. I got silent and tried to remain quite. But now he is married and still want to have relationship with me without affecting his career or family. Can I take action against him and if so what will be the consequences. Please do suggest me as this has ruined my life and now I want justice. I know I did lot of blunders and I am paying for this. But he is also equally responsible for which I need he should also realize what mistake he has done.