Do S na Maina Kaichou-sama ga M Note ni Shihai Saremashita

Main Title: Do S na Maina Kaichou-sama ga M Note ni Shihai Saremashita (a13551)
Official Title: ドSなマイナ会長サマがMノートに支配されました.
Synonym: Do S na Seitokaichou-sama ga M Note ni Shihai Saremashita, Super Sadistic Student Council President Maina-sama Gets Controlled by the M Note, ドSな生徒会長サマがMノートに支配されました., 도S 학생회장님은 M
Type: OVA, 4 episodes
Year: 26.01.2018 until 28.09.2018
Season: Winter 2017/18
Original Work: Takahane Shin
Character Design: Kinohara Hikaru
Animation Work: PoRO

Student Council President Maina is a biracial, blond beauty who has a problem. There’s a guy with a lecherous gaze who goes to her school.
“Hi! I see you’re raping my body yet again with your filthy eyes!”
He’s your basic, average boy, and he only cares about himself. He seems unassuming at first, but a fire burns in his loins. He also has a rich fantasy life.
Maina tries to put Souta in his place with various punishments, but this only fans the flames of his lust.
Then one day Souta finds a mysterious notebook, the M Note, that holds the power to make his fantasies a reality.