Saki the Succubus Hungers Tonight Vol. 3 (manga)

DOES SHE HAVE A FEVER? SHE'S LOOKING KIND OF HOT...

Renta is reaping the benefits of having a succubus as a roommate, but a whole new problem has fallen into his lap: Saki has avoided harvesting his essence for so long that she could fall ill. Meanwhile, Renta's colleague has an explosive confession for him, both about her nature and her feelings...