What’s the title of this Manga?

Hello!
I am looking high and low for this manga!!! Much help is appreciated! From what I remember is
The boy was in debt stumbled upon this bummy guy with an afro looking hair and he offered to pay his debt in exchange for his body. The boy went along woth it until halfway and refuse to do it. The guy then said that he wont pay it off and so the boy started crying and went through with it scared shitless. After the guy paid it off it turns out he was really handsome and was working in a big financial company!!
Thank you for your help! Much appreciated!!!