Welcome to Tropical Island.

"But onii-chan, you're just some part-time bum, aren't you? On top of that, your age equals the years you've never had a girlfriend, right?"

The player (that's you!) is a part-timer who lives an uneventful, boring life.

One day, you win the prize draw at the shopping district. The prize: a trip to an island in the south -- you decide to take a 30-day vacation.

"I... want to make this a nice vacation...! I want to change myself in this trip!"

You decide to grow out of your dull, boring life and get a girlfriend.

"To get a girlfriend, you have to first get close with a girl! If you don't create a bond with one, then nothing will ever happen!"

On your vacation, you meet all sorts of girls, each of whom has something troubling them. You can talk with them, share a drink with them, and go on a date with them.

"Let's make this a nice vacation."

In this vacation, will you finally come out of your shell, and manage to make a girlfriend?

[From English official website]