Synopsis:

With the student who faces the school excursion, the charter flight that took the lead teacher crashed into the sea. In one week, the men and women of five people was washed ashore to the isolated island in the Southern sea.

With the only schoolboy Naoki Shindo, in classmates Kana Miyamura and Momoka Kiriyama, Asami Kakinuma of CA and homeroom teacher Sanae Nakazono. Naoki with the experience of Boy Scout, the existence relied on by other members. For one week, because it shared the food and sleep with women the sexual desire cannot be processed, the appearances of women who bathe in the fountain are inadvertently peeked and masturbated from among the bush.

Then, naked Asami shows up to the place where Naoki ejaculated, fellatio is started to Naoki. When you peek the fountain again, Kana and Momoka the lesbian play, Sanae was masturbating. [...The night enjoys it....Naoki] Asami was to have smiled profoundly with the face of semen smeared...