At his college, Suou Tsukasa is popular among girls due to his friendly demeanor and good looks. However, he doesn't appreciate when they approach him in large groups or are too forward with their affections. Despite this, Tsukasa remains polite and kind towards them. In contrast, Kizaki Megumu, one of the shyest girls in class, has caught his eye and he harbors a crush on her. Meanwhile, Dr. Hime, their professor, is often teased by her students due to her childish appearance and short stature. Despite this, Tsukasa takes home a drunken Ms. Hime after she's had too much alcohol from her classmates. Through this experience, he discovers a major secret about her love life.