Story
You will not refuse what comes. You will not chase what goes. You will accept whatever happens to you. Shinya, who is currently involved in relationships with 20-some girls in college, meets Ozu-senpai, a.k.a. Oz, a senior in the pharmacology department, who is nicknamed "the witch." Shinya finds himself at the mercy of her overbearing attitude and unpredictable behavior. One day, Oz makes Shinya drink a mysterious medicine and then tells him to "absolutely obey"...?
Synopsis via AniList (English).
