Waifus, sex and comedy... a perfect combination *^* This manga is episodic : each chapter features a unique ghost waifu who will inevitably end up getting f--cked by Kamui, a stoic expert of "Japanese-style exorcism". The timing and way Kamui makes his entrance at the end of each chapter are always different... and they're usually the funniest part. Since Kamui is an invincible god-like entity in this series (similar to Saitama from One Punch Man), there's never any real tension. Instead, the manga focuses on Kamui's female assistant and her funny encounters with creepy ghosts, who always turn into hot ahegao-faced waifus the moment Kamui shows upto fulfill his duty.

Although there are sex scenes in every chapter, this manga is all about gags (which are often of sexual nature) *^*

This manga might not be a masterpiece, but it manages to be consistently funny enough to never be boring.