Recommanded

vitamin g

(≧∀≦) At least vitamin E is an antioxidant hahaha

http://www.mangago.me/read-manga/cheonsaeng_yeonbun/
It may not be very similar, but here the girl pretends to be a boy, and the story is very entertaining!

http://www.mangago.me/read-manga/biyaku_cafe/
and this is very smutty one, but the protagonist seems like a guy and everyone confuses her.

Tqvm(▰˘◡˘▰)