The author read the phrase "in the heart of every man there lies a wild beast which only waits for an opportunity to storm and rage, in its desire to inflict pain on others, or, if they stand in his way, to kill them" and thought: "This is perfect!"
Ok, the premise is the general "banished guy with the useless skill that discovers its true value after banishment", but the fact that the leader of the previous party got along with him and isn't a douchebag makes it interesting.
No matter how many potions and cheats you use. A single human can't satisfy four whole, thirsty af women on his own.
Solution: try to search a way to demonize/dragonize/ascend to godhood.