I haven't seen anyone else upload it so I decided to do it myself, I say the opening music is the only good thing about this series lmao-
This was taken from a user named Zeta Zaku, Case 1 of the Abunai Sisters series, I do not own any of this, I'm only doing a service for those who don't want to keep repeating the first 14 seconds-
![](https://i.ytimg.com/vi/Mza4or6RpqI/mqdefault.jpg)