Airaniiofifteen Hikaye

Nanashi Mumei is the guardian of civilization but also she is the center of her own harem.

One day an alien drops down to Earth, unsure about what to do. She travels around the world while trying to complete her geological survey, but will she like it on Earth...

Alam has just opened a boarding house which he got from his parents' inheritance. But everyone avoids this boarding house because they think that the place is haunted...