Boku no himi tsu no natsuyasumi / My Secret Summer Vacation

During the summer vacation, the boy was taken to a rural island.
While enjoying the summer vacation he will become friends with his older sister aunt and other.
Multiple ending, game difficulty level is selectable "strong and new game" also,
It corresponds to a wide range from a person who wants to play easily, and a person who wants to play gruesome.
"Reminiscence mode" "Actual medal" is also implemented.
Mushi Battle, a battle element, is an unusual battle that is introduced the system.
A function to change the production of Mushi Battle for a hero eraser for those who are not good at insect dots,
Message skip, volume control, battle fast forward, key config etc
It also implements detailed functions.