Harem Master - RPG story

Asher received his class on his eighteenth birthday, it was to be the start of a road to fame and fortune. But right at the start, the first problem arose. He was given a class he didn't expect - Harem Master. He and his girlfriend don't have much time to explore his class. They're off to the Academy where they'll try to learn how to explore the dungeons, form a team of hot girls to join his harem and somehow try to make their relationship work through all of it. But that's not all that awaits them on their journey.