Judgement Island

Average salaryman working at a not so average company.
It turns out they are playing dirty with money!

The protagonist gets sick of all the corruption and
using all his savings decides to go on a vacation!

When he ends up on the tropical island, looks like
they've used him as a scapegoat for their embezzlement!!

This is how he meets some beautiful girls.
Or should we say, the prosecutor, lawyer and judge.

Summer! Swimsuits! Tropical Paradise!!
A hearth throb exciting island love comedy!!

[From English DLsite]