Witch Craft Works, Yamada-kun to 7-nin no Majo Recommendations
Both are about a guy and a group of witches surrounding him. They are very comic, have a slight harem romance touch and even look as if they were a parody of each other at times. Witch Craft have action packed into the mix too.
Although the story line is different, this manga involves witches and harem (even though the female lead has the power here). The witches comes after the male lead; love gets involved.
Magic exists and in both series, the MC gets himself caught into circumstances that changes his life forever. The main female protagonist from both series are considered beauties with a cool personality. Yet they do manage to show emotions on occasions especially when they get involved with the MC. There are bits of mysteries going on relating to the various characters, or rather witches throughout their perspective stories. Secrets are unlocked and startling revelations are told. Both manga captures the essence of magic and illustrates their powers.
I feel like they are a bit like eachother in some ways and if you like one there is probably a chance that you will like the other one :)