The One about the Vanilla Bus going around Ikebukuro

As I walked around Ikebukuro, often do I see this bus going around playing a catchy song.  So catchy that you can’t help sing it!

The Vanilla Bus is what I call it:

So, what is this Vanilla Bus in Ikebukuro?

Apparently, the business recruits women to make money to do AV (adult video)!

And here I thought it was a party bus!  Different type of party right?