This project is about calling out to female college students who are walking around the city and asking them to challenge themselves to have sex with each other for the first time in their lives.This time, we found a female college student at Shinjuku Station! I immediately explained the purpose of the project so that it would not be mistaken as a pick-up, and when I told her that I would be receiving a compliment, she surprisingly agreed easily. The person who cooperates with me is Erina (20), who has not had a boyfriend for a year and is feeling frustrated. Will Erina be able to successfully perform the first reverse Nankai in her life and get a man? ? Let's start reverse Nan! ! Erina is a bit nervous as it's her first time doing reverse sex, and she seems confused as she tries to find her target.The staff gives her a helping hand, and it's obvious she's bored.