There's a free-for-all duel with a love potion on the line, and the whole Yuragi-sou crew are embroiled in a game of water gun survival! They'll be pitting their strength and wits against one another to win the ultimate wet T-shirt battle royale. Meanwhile, Kogarashi undergoes some changes to his psychic powers which will require him to be even more hands-on with Yuuna than usual.

There's a duel for a love potion on the line, and the whole Yuragi-sou crew are embroiled in a game of water gun survival! They'll be pitting their strength and wits against one another to win the ultimate wet t-shirt battle royale. Meanwhile, Kogarashi undergoes some changes to his psychic powers which will require him to be even more hands-on with Yuuna than usual...

Sagiri turns the lives of everyone upside down with the sudden announcement of her engagement to a mysterious and handsome stranger. Her marriage to the second son of the powerful Yoinozoka family could make for a strategic alliance or a strategic blunder. Now, the all-powerful head of the family has the residents of Yuragi-sou right where he wants them! Can they escape his clutches, and Sagiri a fatal love match? The girls might just need to hit the road via the power of dream-magic!

Yuuna, the spirit haunting the Yuragi-sou inn, and Kogarashi visit an old building where they meet Ryuuzen, a fortune-teller whose ability to see spirits is the real deal. Could Ryuuzen be able to see into Yuuna's past and discover the unfinished business keeping Yuuna at the hot springs? The truth about Yuuna's past...trouble at a Christmas party gift exchange..all this and more in this sexy, haunted hot springs comedy!

'" The school festival is in full swing, and Yuuna is the star of the show. She may be a ghost, but that''s not going to stop her from appearing in the school play as the Little Mermaid. But soon after, the residents of the Yuragi-sou inn find themselves trapped in a magical, cursed board game. To escape it in one piece, they''ll have to stay on their toes: every single space on the board carries uniquely perverted consequences! "'

'" Every one of the beautiful ladies living at Yuragi-sou has a secret. An oni, a ghost, a yokai, and a deadly kunoichi all call the place home--and Kogarashi''s getting to know each and every one of them, in occasionally dangerous detail. Not even a ghost like Yuuna is safe from the attentions of more dangerous spirits, and if Kogarashi''s going to make good on his promise to her, he''ll need all the help he can get to keep her safe. Sexy, quirky, and just a little bit strange, life at the hot springs is never easy. "'

CHILD’S PLAY! Someone (or something) is after Kogarashi, and it’s up to the members of Yuragi-sou to protect him, each in their own special way. Can these romantic rivals work together? Suddenly, everyone except Yuuna is transformed into their child selves. As everyone loses their memories and Yuragi-sou falls into chaos…the assassin appears! But who is left to save Kogarashi?