A must watch if you enjoyed the shenanigans of the main anime, the special has all the cast we love put in the same weird and sexy situations, here more than before. Credit given to this episode for using surreal comedy, stuff we barely had prior to it, now it's full absurdity after absurdity which creates a hot and spicy ecchi scenario and laughter. The "drama" of the temple is forgotten or just not mentioned, think of it like it's funny segment from the daily lives of our characters. The only thing I will complain is the use of censorship, I'm talking about stickers covering the importantparts of the naked girls, we may never know why it's like this but it's kinda annoying if you're an ecchi fan and wanna see some sexiness, in the end they could have used better angles to hide the juicy spots in order for the censorship not to appear so intrusive. Then again, it's only a few shots.
The overall quality of visuals is the same as the original, same art style of course, very colorful and uncomplicated, classic harem character design that balances on the border between cheap and acceptable (like one of my friends told me).
I recommend it to all Temple fans and comedy fans, you can also watch it as an introduction to the show, just keep in mind that the TV anime has a bit of character drama and it has a flow while this episode is pure randomness.