I Enjoy Life by Having More Children and More Blessings

The protagonist is reborn and has a system of having many children and many blessings. There are many women and the protagonist feels that he is not a bitch or aggrieved. The protagonist's character is selfish, romantic but not obscene. Be responsible for your children. Everything is fair and fair. Don't force calculations. The protagonist is ambitious, but has a bottom line. Not a bad guy, nor a heinous bad guy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.