Shippuu Karen Jinrai Komusume!

Jin Mikasa, the male heir to a shrine, is training to be a priest. Kogane, a half-human/half fox-demon girl, arrives at the shrine and takes up residence in the dorm. She wants to marry a shrine heir because that will allow her to become fully human.

Other guys want the girl. Other girls want the guy. Chaos ensues.

(from mangaupdates)