Yaoi? Why has it went from shounen ai up to yaoi which has much more *cough* sex *cough*? ...

Yaoi? Why has it went from shounen ai up to yaoi which has much more *cough* sex *cough*? Though the cast are a bunch of guys instead of girls in this version (which I am enjoying seeing a bunch of hot dudes), there is clearly no bl in this, so why is that even a tag? Lol