Ai No Chikara De Koi Wo Surunoda

When rich, gorgeous and heartbroken Keiichiro Kuroda’s ex-lover asks for a loan, he makes a bet with the man: he’ll leave 5 million yen in a park with a sign that reads “Please Use Freely,” and if it gets turned into the police, his ex can borrow the money; if someone takes the money, Keiichiro can finally turn away the man who broke his heart.? But when the first person to spot the money ends up being a handsome young man in trouble, can Keiichiro give up on his quest for revenge and fall in love once more?
From Baka-Updates:
Keiichi Kuroda is a wealthy but selfish man who loaned his ex-boyfriend a large sum of money and is expecting payback. Kaoru Otowa needs 5 million yen by the end of the day! Teaming up seems to be in their best interest, and they set off to Kyoto to settle their debts, take their revenge, and realize their love! What kind of battle plan have these two money-driven lovebirds come up with?!