Poor Yui she's from Diabolik Lovers and she deals with hot sadistic vampires. 6 Sakamaki boys and 4 Mukami boys who have fun taking turns nonstop by tormenting, torturing, and violating her, while claiming at the same time them doing so is because they love her. Which is done to a point that she eventually becomes submissive.
Ciel and Sebastian from Kuroshitsuji (Black Butler) -- This show has so much to offer: gorgeous animation, crazy good storyline, deep characters, and it's hilarious (but will make you cry, too!)... Watch it!
Kagerou Project - Mekaku City Actors. I already know i posted this i just need it for refrence and closer at the top so i can see it better cuz cba to scroll down ~~ too busy to do it ~~ teehee （＾ν＾） (^з^)-☆