Haruka Oozora has moved from Tokyo to Okinawa. She may be cheerful and positive all of the time, but she actually has a certain complex - her tall height.

Then there’s Kanata Higa, Haruka’s cousin of the same age, who came to meet her at the airport. She’s worried about the fact that she had to quit her beloved beach volleyball due to her short height. This mismatched pair end up forming a beach volleyball team…

On the wide, sandy court, you have only one ally. What kind of play will these two show us in beach volleyball, where your partner is more important than anything?

Urashima, an island floating on the ocean far away from the mainland.

Urashima is often mistakenly viewed as a paradise, overflowing with nature. However, a difficult past and long-established customs keep the people of this living island prisoners.

The residents of this living island have accepted that they have been abandoned by the mainland and are gradually being forgotten about.

Then, one day, a boy drifts to the island, and he refers to himself as a “time traveler” named Setsuna. Setsuna has not a single memory left other than that he has a “certain mission” that he must do. He then meets three girls named Rinne, Karen, and Sara. Eventually, he begins efforts to change the future of the island.

The story of this boy and these girls will untie the cord around the exclusive customs and various mysteries that surround Urashima.

The story is about Aki Shiina who wants to be manlier. When he enters middle school, he uses it as an opportunity to move to Tokyo and move into Sunohara Manor, a dormitory for students. What is waiting for him is a manager who is rather big in many ways, Akaya Sunohara, and three girls who will become his seniors.

Kogarashi Fuyuzora has psychic abilities. Often haunted by evil spirits and left with a huge debt, he searches for a room with cheap rent.

That’s how he ends up at Yuragi Sou - a manor house full of unimaginably beautiful girls, including the high school girl ghost Yuuna Yunohana, who can’t move on to the afterlife.

Despite the owner of Yuragi Sou being against him moving in, Kogarashi somehow ends up living there…

The ceiling collapsed and a girl fell through from the second floor!?

Sousuke lives in a rundown apartment building where his only consolation is that the landlord is a beautiful woman and the girl who lives above him is cute.
One day though, the ceiling above him creaks and... Bang! In from the second floor, directly above him, the cute girl comes crashing down on him…!?

In an erotic encounter that can only be classified as a miracle, hearts and bodies are connected by chance. Then for some reason, he starts to live with both of these beautiful women!? Under this one roof, just what exactly will become of this crowded love triangle...!?