After seeing a picture of Naotora Kusunoki as a kid, the crown prince of the Kingdom of Urunei in Southeast Asia fell in love at first sight. The only problem is that Naotora is the son of a bureaucrat in the Japanese Ministry of Foreign Affairs. Eager to please the prince, Naotora's father forces him to cross-dress and fly to Urunei to get married to the prince as "Nao". Once in Urunei, he unintentionally captures the hearts of the populace who see Nao as the return of Putri Harimau, the Tiger Girl of legend who had a hand in the founding of Urunei with the Dragon Prince long ago. However, there are some in Urunei who are not so happy about Nao's arrival.

In a school where the children of the elites gather to study, there exist a society dedicated to the eradication of anything they deem 'poisonous' mainly, otaku goods. It just so happens that on the day of inspection Rentarou Ootaki brought his beloved doujins goods to school after waiting in line all night for them, how will he fair?

An evil organization, whose members are dressed in strange robotic looking suits, is planning to conquer the Earth.

They call each other using the title of "Mysterious person" ("Phantom"). One of their members, Tenkawa Toichi, lives disguised as an ordinary boy in a normal high school.

One day makes her appearance Maishima Kokoro, an attractive but fierce new transfer student, who is not interested in romantic relationships or sexual experiences. Her secret identity is that of last bastion of mankind against the evil army: when a danger appears, she transform herself into "Mighty Heart," the Angel of Judgment!...which is so weak to be beaten the hell out of her every time.

But her real power lies in what happens every time she experiences a state of extreme shyness: at the peak of her embarrassment she release the "mighty beam," a terrific weapon that can reach (but only when she also cries!) a devastating power equivalent to 1 ton of TNT.

This happens often when she is sexually teased, and used as final weapon in almost every battle.

(Source: MU)

Included one-shots:
Volume 1: Onekomimi
Volume 2: Onekomimi 2