NKKD-020 — Warning: Disgusting. I'm Just A Errand Boy, But I Got A Super Cute Girlfriend From Cram School. The Other Day, A Lowlife From The Next Town, Waniguchi-Senpai, Found Out About It And Told Me To Bring His Girlfriend Over Next Time. I Had No Choice But To Take My Precious Girlfriend To The Lowlife's Hangout. This Is The Story. Natsume Airi

I've always been timid and bullied, but this spring I got a super cute girlfriend at a cram school. But one day, while I was studying with her in my room, suddenly, the doorbell started ringing vulgarly. Wondering who it was, I opened the front door only to find that the craziest skinhead in the prefecture, the one everyone in the neighborhood is scared of, even Tmaru-senpai, respects him, barged in...!