Onimai: Ab sofort Schwester!

I must admit that I cannot understand why someone could enjoy an anime like this one.

This anime doesn't work for any audience. For example, if you are a fan of the Sex Shift genre or a fan of CGDCT stories, I can assume that you are part of a female audience that will hate the dose of fan service of this anime.

On the other hand, if you enjoy the fan service, I assume you are a male audience that won't enjoy the homo reference of the Sex Shift genre and that you don't enjoy the CGDCT anime.

Additionally, this anime won't contribute to anything in your life. It is simply a boring story of people doing everyday things. I cannot understand why someone should dedicate his free time to watching a cartoon without exciting emotions. There are only fictional characters doing ordinary things in everyday life. What is the sense of that?

In a nutshell, Onimai: I'm Now Your Sister! Is a boring anime that won't give you any emotion. It is only a waste of time for a story that never decides who its audience is.