Shouwa Ahozoushi Akanuke Ichiban!

Synopsis

Kojiro Tanne is an idiotic and lecherous first-year boy at Gakko High School. One day, a UFO carrying Prince Rel from the planet Wedelun, far away in space, crash-lands at Kojiro's house. Rell gives Kojiro a "Miracle Belt" that increases all his powers by 100 times in exchange for his help...