Ururu-kun, a female teacher who travels the world with sex and speaks fluent English, arrives at a school for otaku with a deviation score of 35! She enthusiastically instructs the students in preparation for the "Sex Culture World Expo" event at the fall school festival! Boobs, hips, mouths, lewd words, and hip-wiggling ......Ururu-sensei's body language will leave you wanting more! Then, on the day of the school festival...the once-fragmented class comes together in a touching moment...