Is the friendship between men and women really established? This project thoroughly examines the eternal theme. This time, I collected "If you can spend the night without doing anything with one towel, the prize money will be 200,000 yen! Even if you have sex, you will get 100,000 yen every time you vaginal cum shot!" Men and women who got drunk and missed the last train! Is it possible to establish a friendship even if you get excited and conscious of your inner feelings in the appearance of a towel just before you are naked? Or will it cross the line? Really ...?