I Dream of Mimi

Akira Takaoka joins the Electric Brain Study Society, but stands out for not owning a computer. He discovers a PC9821 sale at an electronics store for a remarkably low price. Unfortunately, the PCs are sold out, but a man in the back alley offers the same deal, which Akira accepts. He soon learns the PC is actually a PC2198, an advanced bio-type computer that requires semen to function, and names it Mimi.