Surprise Buttsecks anyone cause this anime makes that joke a reality with its original but odd way of villain design. Its Extreme ecchi with a great amount of yuri factor too. It impossible to watch without a money shot every 10 seconds it seems. But it is the sequel to just as insane fan service anime prequels of the same name.
The real factor is if you love fan service, then they have created another one for you and this one its on a level of servicing that even make even otaku's say wow that's perverted yet hilarious.