A high school girl from outer space! An erotic rhapsody created by Kira. Would you like to have a romantic comedy with an alien too? Hokuto Seitaro lives with his mad scientist grandfather after his parents died in a plane crash. After the old man said he had successfully communicated with aliens, he suddenly died of a heart attack. Kirara, an alien from the Crystal Planet, suddenly appears when Seitaro is alone. Seitaro couldn't believe her and kicked her out once, but when she saw her supernatural powers attacked by a thug, he was convinced that it was true. If she decides to live with