湘南纯爱组和gto

突然在世界中心出现的新大陆·圣洲。随着这一沉睡着未知生物及资源的大陆的出现，世界再次进入探险家的时代！在欲望横流的圣洲，少年·又以救助探险家们为生业……。。THE NINTH PASSENGER - A group of salacious students party aboard a luxury yacht only to turn on each other as a 9th PASSENGER picks them off one by one.。