Love X Devil
Tougo is a trainee devil that needs to fullfil a mission pass and exam and get a promotion. That's when he's assigned to Masato, a lonely and unsociable college student. During the time they are together, both develop feelings for each other and when the time to end the contract arrives, it's not possible due to their mutual feelings. I really liked it. I totally feel related to Masato and that feeling of loneliness, people can be so cruel sometimes. And I loved the concept of lovers sharing their time even when their pase is different.
Ayashi no Hakoniwa ni Ukabu Tsuki
After a problem in his previous workplace Yuki-sensei ended at a highschool located far away in the mountains and he's hired without troublesome questions. On his first day there, he meets Akatsuki, who transformed from a cute dog into a hot demon. Yuki-sensei is now working at a school with peculiar students and coworkers. Super sexy. I liked how they portrait the importance of self acceptance as a way of accepting others around you.
Jigoku Meguri