For three years Akira has been saving up for a computer. Akira buys the computer from a shady man in an alley. Upon opening the box he finds a super advanced biomechanical computer girl named Mimi.
Buttobi!! CPU (I Dream of Mimi) is a hentai/ecchi manga series penned and illustrated by Kaoru Shintani, the manga ran from 1993 to 1997 spanning 3 volumes. In 1997 production on an anime adaptation began overseen by Pink Pineapple with some work farmed out to OLM.