
We thought we were going on a trip to a southern island! And ended up shipwrecked on a mysterious uninhabited island!? And in another world too!? What the hell is going on~!? In a dream, some god asked us, the Explorers Club, for a favor. So now we have to revive this otherworldly island called Harem Island and turn it into a popular tourist spot teeming with people. Plants we've never seen, beautiful grown women from the island... If we try, maybe we can make this place bloom. But... will we really be able to go home? The sudden situation overwhelms me with anxiety, and I can't help but cuddle up to the guy I like. But I can't hold back this feeling anymore! I've always wanted to tell you...! I really like you! I love you! A guy and three girls from the Explorers Club get shipwrecked and end up on Harem Island, a southern island where 99% of the inhabitants are women.