Tokyo Underground

from mobots: rumina asagi is high school student, who dreams of a 'rose-colored life' with a cute girl. along with his science otaku friend, ginnosuke isuzu, he lives a pretty normal life. until the day that he discovers a huge hole in his backyard, along with two women, one a hot tempered blonde (chelsea rorec) and the other… the girl of his dreams (ruri sarasa). but… where did that hole come from?