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

When I was a high school student, my sister was a sexy friend who kept me from falling asleep with all kinds of delusions every night. Min-soo's thrilling delusion catches fire after she accidentally meets her naked sister at home. After becoming an adult, Minsu and his friend Yong Joon get a job at a sister company. From her sexy friend, Minsu's secret work towards her, who is now reunited as a sexy female warrior, begins...

A young mother takes interest in her friend's son. Her interest in him makes her forget herself and drives her to pursue him.

There is a special hair salon to satisfy from head to toe! Hyejin, who worked at a hairdresser who is famous as a decadent place. At first, I was reluctant to be served by my body, but from the moment I actively covet the guest. Hye-jin is a winner and winner of the special know-how of the president. But the new sex machine Zhuhei begins to take over all the guests with a tireless stamina.

Five college alumni gathered at a pension after a long time. We are happy to share our past memories, but do you really have a different purpose?! Yoon-jae visits Eugene, whom he had a crush on in college. A set meal enjoyed by two female classmates. The affair reunion is about to begin, with different ways of having fun...