Tacarasu - Version 0.57 by Itaguaçu Win/Android - Adult Sex Game

Overview:
the protagonist is invited by his stepmother to a sailing trip on the high seas. Accepting the invitation, he accompanies his stepmother on this trip. However, on the high seas, the stepmother's boat is hit by a dimensional portal, which transports everyone to another dimension. Now, our protagonist must survive in this new world. Luckily, the natives are friendly and willing to help the protagonist.​