HAPPY☆LESSON: ADVANCE

In this episode, we are introduced to the family (or reintroduced as the case may be). In any case, the teachers are chosen to model new school uniforms, and Chitose is ""randomly"" chosen to be escort Mutsuki's escort. Naturally, he says no. Whats this? The new neighbor is spying, and seems to have it out for Chitose. Well, each sensei-mama throws her own flair into her time on stage. Wait! Who is this guy attacking Chitose? And why does he look so much like the new neighbor? What is their connection? And will Chitose escort Mutsuki? And what does Muuchin mean? Find out when you watch: Pika Pika - Sparkly Uniform Show

Hmm, looks like the uniform modeled by Kisaragi won the vote. It seems the neibor has been peeking at the family's house. But why? ""It's a little suspicious,"" -Kisaragi. What's this? Chitose recieves a challenge delivered by knife message? And the new guy is attacking him? MOM TEACHERS EMERGENCY CALL TO THE ROOF! This new kid keeps being stopped mid attack by Mutsuki. His name is Nagatsuki? What is his connection to Mutsuki? And, why does he say she is his mom? And just who did he meet that knew Mutsuki? Find out the exciting conclusion in: Bare Bare - Clearly Nagatsuki's Secret

Nagatsuki asks Uzuki why she is Chitose's mom, and thinks ""Because it's fun,"" is an unacceptable reason. Uzuki decides to take Chitose to an amusement park because of this. Outside the park, they find Fumutsuki and Chitose has to act like he bumped into Uzuki on accident. They get split up... but wait, the girl next door is following them. What is she doing there? Then in a freak accident, a ride breaks down and a fire is started by a couple using a lighter to see the exit. Oh no! A mother and her son are trapped! Can Uzuki, and Chitose save them in time? And what does Uzuki know about this girl? Find out what happens when you see: Uzu Uzu - Impatient Uzuki is a Mom

Well, looks like Yayoi has her hands full. Visitor after visitor, problem after problem. Mutsuki worries about Nagatsuki. Satsuki needs to borrow slippers. Kisaragi comes with a delivery, and stays for tea, then leaves to work on a secret. Nagatsuki visits for her health check, and gets some good advice as well. Then Nagatsuki tells Yayoi a little more than she wanted to know about Fuuchin, or father. Minazuki hurt herself in gym? Well what do you know, Hazuki is home again. Hazuki is the one that told Nagatsuki? Wait, Chitose is skipping classes? Huh? Fumutsuki is having thoughts about someone other than Chitose? Who? Uhoh, Satsuki ruined the slippers Yayoi lent her, and they were Uzuki's slippers for Cos-play. What? Chitsose has been sleeping all day? Check out the comedy that is: Yare Yare - Well Well a Day of Nurse's Office