Love conquers all! Katsurada Lulu, a succubus, was able to marry her beloved from high school. The relationship with her human husband has been smooth thus far, but now she is worried about being sexless...

Out walking on a snowy road, a man finds a girl collapsed in the cold. He thinks she's a corpse at first — her skin is pale white and as cold as the weather — but she was breathing. He takes her home and sets...