Ran Haitani and Rindu are a pair of Haitani brothers. One night at their Mansion, when Ran was taking a shower while Rindou was playing on her cell phone in bed. Suddenly a light appeared quickly that blinded Rindou. A few moments later, Rindou surprisingly turned into a sexy Rindou woman.

Ran met Ran who finished bathing and saw her brother had become a woman.