Title: The Guy Next Door's Just My Type
Takanashi is a hardworking programmer. He's tired and worn out, but he's proud of what he does, and as long as he can get home and get a good night's sleep, he's okay with working as much as he does. Unfortunately, he lives next to playboy Akemi. Akemi being a playboy means he has a new girl at his house almost every night, and those women get loud, making it impossible for Takanashi to get a good night's sleep.
The first time, Takanashi finds it funny. The second time, it's a bit annoying but more impressive than anything else. By the tenth night or more, Takanashi is livid. After asking Akemi to keep it down, only for his request to be ignored, Takanashi realizes he has to take extreme actions. So he goes over to Akemi's apartment, fully intending to put Akemi in his place.