Kenichi, a down on his luck salaryman runs into a beautiful (and naked) woman on his walk home from work and invites her to his home. To Kenichi's great surprise, not only does the woman accept, but she just so happens to be an escaped espionage android named Pinky. With one fateful kiss Pinky's priorities change to pleasing Kenichi in any way possible.

(Source: Anime News Network)