A son invites his friend over to take care of his mother and lines are crossed that shouldn't be..

When the oldest son fails in business and the younger son dies in an accident, Hyunwook unintentionally lives with his two daughters-in-law. Then one day, Hyun-wook accidentally sees a small ...

A student finds his friend's mom very sexy. While studying for tests, she tempts him away from his studies and a hot affair ensues.