It's called Maidcafe during a Day by Makinosaka Shinichi.
It's about a little brother who has to undertake his sister's job for a day because she is sick, but there's a particular person at the workplace...
This isn't as "sissy" or as Gay-ish as Stop! Master, but it should prove to be enjoyable nonetheless. Who doesn't like seeing crossdressing maids =D
If you guys are bothered by this type, then simply don't read it. I'll post other types later.
I don't particularly like the art style, but it's passable.
Contains Explicit Nudity, Explicit Sexual Content - Straight (no gay/lesbo here.)
Remember to read from Right to Left, not bottom to top xD