True to the show's nature, the episode forces the characters into a tight space—specifically, the school bathroom.
The catalyst for this episode’s comedy is a simple lunch date that spirals into two unbelievable situations. The chaos begins when Mayu suffers a wardrobe malfunction so severe that her panties become "drenched" and end up falling right in front of Rin during a trip. To make matters worse, in the ensuing fiasco, Rin accidentally leaves his commuter pass behind. This forces Mayu to chase after him to return it, only to find themselves trapped together on an incredibly packed train. Nande Koko ni Sensei ga - 5 VOSTFR- Cinquieme p...