Onegai Teacher

(taken from ANN)

Themes: aliens, fanservice
Age rating: Teenagers (May contain bloody violence, bad language, nudity)
Plot Summary:
Kusanagi Kei, a high-school student living with his aunt and uncle, has an encounter with a female alien. This alien is revealed to be a new teacher at his school. Later, he is forced to marry this alien to preserve her secrets. From there, various romantically-inclined problems crop up repeat

Episodes