Reborn: Back in 1980 as a Tycoon

If you don't like having a harem, don't read it. The male protagonist is reborn with a wife and children. It is originally to atone for his sins, but when he sees a woman, he is interested in her, flirts with her, and buys clothes for other women. What's the point of being reborn like this? In my previous life, my wife and children died and I didn't find a woman. In this life, I just got reborn and had enough money to have sex. I hate this kind of stud stuff the most. What's the point of being reborn after seeing someone love someone else?

Looking forward to your first comment.