Ore No Tenshi Wa Mayonaka Akuma

1-5) Ore no Tenshi wa Mayonaka Akuma
This is about a teacher, Fujiki Tomo, whose class has a new student who is as cute as an angel: Shiina Kazunari. But whenever Fujiki sees something unbelievably cute, he can’t help but have an incredibly fierce and scary expression on his face due to nervousness. This scared Shiina a lot… and just when Fujiki is trying hard to fix his problem, a second “Shiina Kazunari” appeared in front of him at night. He stole a kiss from Fujiki, and said, “I fell in love with sensei today, and couldn’t help but come and see you.” The smiling person in front of him, wasn’t the angelic Shiina, but a seductive young demon!
6) My Angel is a Demon
7) Please Lock the Door
8) Homura
When his mother dies Tatsuru moves in with his father and half brother Kotetsu. Tatsuru is faced with Kotetsu’s constant abuse, but can’t stop himself from being drawn in by Kotetsu’s fiery eyes.