“How many times have you fucked me, doctor!”

Min Jae-Jun, a urologist who hates gangsters and is obsessed with big money, meets Sol-Gae, a gangster who has a big money while taking care of his senior’s hospital. He secretly eats him and runs away because he can’t stand his desire. He could have kept it as a secret, but he ended up getting caught by Sol-Gae because he left a note and brought about trouble. Sol-Gae asks Jae-Jun, who is prepared to be beaten to death, an unexpected question: how many times have he fucked him. When he answers ten times, Sol-Gae demands that he pay back a hundredfold. However, it wasn’t the beating he had been prepared for. Jae-Jun is caught by a merciless gangster who says, “An eye for an eye, a tooth for a tooth,” and is forced to pay off his debt by deducting one for every time he fucks him.

(Source: Ridibooks, translated)