Majutsushi Danchou no Keiyaku Kekkon is a typical fantasy romance manga that plays on the "Romantic Fake–Real Turn" trope where the MC - a grand sorcerer with powerful teleportation skills - and FMC - an earnest and diligent auditor - initially enters a contract marriage to avoid the unending probes and questions regarding their own romantic lives. This manga leans more towards the slice-of-life side of things as there are barely any conflicts. This is further demonstrated by the fact that there are no major antagonists. I would describe this manga as both generic and diabetic. It is generic in the sense that there is nothingnew, unique, or original about the story (romance) or the setting (fantasy). It is also diabetic because the relationship slowly develops from being a purely platonic one into one of mutual love and caring, and you can feel the "sweetness" in that journey.

As short as it may be, the story is properly developed over 3 volumes with no major gaps or sudden plot twists that steer the story away from what its author intended.

If you love a quick and easy read of a romance manga, and if you enjoy these kinds of diabetic manga with little to no conflict, then this is certainly for you. However, if you're looking for something more serious, then you may have better luck elsewhere.