Desert Island Story X Season 1, Episode 4: Sunrise

Castaway

A planned party about aboard Toko's father's yacht turns for the worse when a couple of escaped fugitives seajack them. Without a captain, the yacht is now heading out at full speed into a severe storm while the girls struggle for control with the highjackers! When the Yacht finally crashes onto the beach of a deserted island, one by one, Toko, Ayaka, Natsuno (Miko Lee), Flora, Yuka (Dayton Rains), and Hitomi have the sexual mark of violence latched on their body and soul. Their loneleness and fear reaches such a peak that they can't even trust one another!

Trap

Suspicion