Question about Because of You PV

[Catzi]

So, it is about prostitutes...

I really don't think the PV has anything to do with the lyrics. The red flowers and the pink crosses seem to be the only thing with any bright colors, so perhaps they symbolize something?

And that semen theory is interesting...

Either way, it made me have a new view on Ayu, I always thought of her as well, not really dealing with stuff such as prostitutes.