The heroine comes to be reborn as the worst man in the manga

I suddenly remembered. This world is the world of erotic comics that I have read before, and I myself am the main role to steal the heroine. I don't have that kind of hobby, so the female lead is familiar with the character. I should have thought that...why do you care about me! ............ ( not original cover) ---English is not my first language, sorry if there are any mistakes---