![Single Street](https://i0.wp.com/foumoviesfree.com/wp-content/uploads/2021/06/njvYkWB8XcKnk9x1BMNmvHiM1ZF.jpg?resize=185%2C278&ssl=1)
Bar examiner Yoo-jeong likes sex more than studying. Thanks to the secretive, but erotic tutoring by the teacher her boyfriend introduced to her, Yoo-jeong’s grades shoot up. Yoo-jeong’s mom, Mi-jin, however, feels attracted to her tutor and starts seducing him.