Travel through the parallel world of Tokyo and get a love system. As long as you can become a couple with a girl, you can get rewards? Is there any faster shortcut than renting a boyfriend? [When you feel lonely or sad, please rent that boyfriend, Even such a depraved, depressed, and impetuous person can become better. But in any case, please remember that the bottom line of this transaction must not be moved, please be sure to abide by it!] This time... can you choose me? Whether it's this me or that me, I'm deeply attracted to you...you are mine, it's a matter of fate and nature...In short, this is a story about a handsome guy in Tokyo who becomes Ace's rent-a-boyfriend story.