Not quite an archeology major’s wet dream.But then an ancient Pillar awakens and Jake switches lives with a doppelganger in another world. This world’s Jake happens to be a top prospect at the magical Aether Academy… and a servant of a dark God who expects repayment for his boon.If he’s going to live long enough to find a way home, Jake will need a little help. Luckily, beautiful witch girls are lining up to form a study group with the man they think is a genius. He’s not. But who is Jake to turn away busty witch girls in need?When they learn about a bond that will help them all cheat on their deadly exams…well they’ve worked their whole lives to get into that school, and they’ll do whatever it takes to graduate!But exams are just the beginning.**Witch Girl Study Group is an 18+ isekai fantasy harem story with adult situations**

    Time to Save the World.Thankfully, the spirit who reincarnated me modified my core with a rune of power. Now, each time I ascend to a higher level, I can add a new rune, enhancing my strength.But this gift was given with a condition: If I don’t climb and conquer the Towers of Acalia, this new world will fall into ruin. Plenty of obstacles stand in my way.Raging Spirit Beasts. Tower summoned monsters. Rival cultivators. But by bonding myself to gorgeous women warriors, I can ascend and grow strong enough to take on the seven towers.Gods help anyone who stands in my way.This Light Novel includes:Isekai / Portal FantasyCultivation Gamelit / Lite LitRPGSpell CraftingInterior ArtProgression Fantasy Leveling System and SkillsSpells and MagicSlow Burn Harem

    Women who were powerless before I came, but now they are capable of incredible magic.I won't stop until my arsenal is a thousand strong, and every other guild is beneath mine.