The main character loves women in bikinis.
If he's a bad guy, he'll be drooling over them!
But ......

I don't have a girlfriend!

I was living a dreary life.

One summer day, he received a call from his cousin Tomoe.
The café she manages is opening a second location for the summer, and she asks if she would like to work there as a part-time worker.

I accepted the job and was surprised when I went to the cafe by the sea!
To her surprise, she found that it was a bikini café where all the waitresses wore bikinis!

To her surprise, the first waitress was her favorite cousin, Fumika!

[Translated From DLsite]