Hiroki has a fetish for glasses, so it's understandable that his girlfriend wears ones. It just so happens that his sister wears glasses, too. Or, is it possible that was the reason he got this fetish in the first place?

Fame and fortune await those courageous enough to venture into the remote sectors of the planet. Largely uninhabited and covered by dense forests, these monster-infested regions are abundant in a mysterious ore called the Nova Stone. The coveted stone overflows with energy, and those successful in their hunt are bound to acquire obscene amounts of wealth. Yet the frontier remains a dreadful place....