Is sex the power? Or technique?

As an adult film director, Tae-joon is called a polar bear because he has a low-talking personality but has a big body and voice when excited. Because of his lustful father, he thinks only of women as a tool to quench her sexual desire. He is currently running a cafe with coffee he learned to soothe the mind and body. He has an uninspiring sex life with the erotic actress Do Do-hee, his sex partner. On the other hand, one day when Yeon-hee, the youngest member of the Alaska directing department, works at Tae-Jun's cafe, Tae-Jun can't stand his sexual desire and violates her...