It's appalling how people have rated this masterpiece so low without even watching it just because they hate traps or tentacles. This is THE best-animated tentacle hentai since the original Mahou Shoujo Ai (Sexy Magical Girl) and in many ways surpasses it. Ahh...If only it were uncensored. Consentacles for the win! Story is almost a parody of tentacle hentai but with many new innovations. Characters are all HOT af, especially the trap when he gets transformed into a woman for real. As mentioned above, the animation is great. The soundtrack is decent by hentai standards, but it's no Ma ga Ochiru Yoru (The Night When EvilFalls)
The voice acting is excellent.

If you like tentacles even a little bit, you will love this!

I only wish it were uncensored (yeah I know those days are long gone, but a guy can dream right?) and a bit longer.