It Turns Out, They Are the Protagonists Chapter 148 part2 Discussion

A surprisingly good read. As has been said, it does remind of the better aspects of Keyboard Immortal, so if you like that one, you will like this.

The MC wakes up in the body of a villain (young master, pe*vert, bad attitude, etc) proceeds to seduce the heroines and outsmart the protagonist. Its fairly cliche yet it manages to stay amusing and funny enough.