2.843 out of 5 from 20 votes
The series are similar in the fact that the male lead turns into combat outfit of some scantly clad girls. The thing is, despite this dumb premise Celestial Clothes is not all that bad, while VITA Sexualis is total crap.
If you want to read a different series featuring a high-school student who claims himself\herself to be an emperor and who plans to start a new empire, then you might as well give High School a try. It's just a delinquent series, but at least it doesn't come packed with all the ecchi crap (which VITA Sexualis was piratically made of).