Strongest Mage with the Lust system

[ Warning: MATURE CONTENT ( R-18 ) ]A horny, 20 years old, boy was killed by a wild bear while peeking at his friend making out with a girl in a forest.Killed and Reincarnated in the body of the youngest boy of Garfield family. But found that he was no longer on earth. He was in a world where magic was prevalent and only the strong were respected.What would his life be like in this strange place? Can he fulfil his desires in his new life?