Nyannyaka Daisakusen

The main character Kaiba Mari is a perfect man, Good looks, Have excellent reflexes, Clever, and Ultrarich.
But he is bored with his life because he has everything he wants to have.
One day, He finds a memento of his grand father in a storehouse.
It is Neko-neko cane, used to make any women horny.

He wants his own nekomimi girl!

[From DLsite English]