"I hate every man!"
Mao went into a deep sleep following her traumatic breakup with her boyfriend, and shockingly woke up the following morning as a man! Mao is perplexed and unaware about how to undo this change, forcing Mao to stay in the male dormitory. Unfortunately, Mao is stuck dealing with the uncommunicative and irritating Ryuusei as a roommate.
What is in store for Mao in this new life?