Your sisters-in-law are ready for it! My brothers’ wives want… my you-know-what!?

Hyunjoon, a retake student, develops in inferiority complex after being tutored by his rival Nari. After pressing an unknown button that appears in front of him, Nari begs Hyunjoon to…

Eun-Hyo has always been sweet and innocent. She grew up constantly smiling. But then one day he came into her life and took that innocence away. This man who’s thirsty…

The last thing I remember… is nothing. Nothing at all… These girls are the ones telling me who I am… God, I wish I could remember…