What kind of girlfriend do I want? Pretty? Gentle? Pretty and cute...? I don’t think those things really matter. More than anything, I just hope... that my cohabiting girlfriend is human! An ordinary white-collar worker, a strange girlfriend. A normal man, a not-so-normal girl. A man with glasses who only wants a peaceful, quiet life... And an energetic, eccentric “underground” bride. What kind of bond ties them together? And what will their future hold?