18+ Rengokujima: Kyokuchi Renai

Five students, 3 women and 2 men, wash ashore on a remote island, survivors of their ship suddenly sinking. Finding themselves in this extreme state instinct and conscience intersect and collide! Crossing thoughts, feelings of love and hate mixed with trust and betrayal. A story of uncontrollable libido and murderous intent...

(Source: Kill Time Communication, translated)