Umehara-kun wa Kyo Chin ni Yowai

Will Umehara lose to Nguyen's big dick!? Umehara, the son of the boss, is a bit of a loner. One day, Nguyen, his colleague, invited him for a drink and then started taunting him about the size of his dick, leading to Umehara following him to a hotel room so that he can show it to him.. **Official Translations:**.