Mina’s best friend, Jeong-hee, happens to see Mina having sex and opens her eyes to a new world . One day, Jung-hee is invited by Mina and watches Woo-young and Mina’s sex.

Mina’s best friend, Jeong-hee, happens to see Mina having sex and opens her eyes to a new world . One day, Jung-hee is invited by Mina and watches Woo-young and Mina’s sex.