Sako-kun is Kuzu-kun's Dog

As Kuzu continued to pick fights with others, he suddenly found himself being harassed on a daily basis. His secret is that he gets pleasure from his ass...!? He continues to defeat the men who challenge him day after day, until one day, a man named Sako appears before him. He takes him down him in seconds as usual, but... Sako refuses to give up and keeps challenging him to a fight. Kuzu is fed up with him, so he comes up with a way to get rid of him, killing two birds with one stone by letting him join in on his fun and humiliating him at the same time... A violent love comedy that begins with a fight between a reckless, virginal delinquent and a slightly naughty, strongest man!