Ep. 8: Haruna and Nana attempt breast enlargement while Rito is trapped in a dog's body by Lala's invention.

8

Haruna worries about her bust size after hearing Risa and Mio discuss ideal bodies, but feels reassured when Rito values personality over physical attributes. She and Oshizu help an angry Nana, who is teased by Momo for having a flat chest, attempt to enlarge their breasts. Haruna eventually stops the process, citing Rito's words about personality. Meanwhile, Haruna and Maron rescue a stray dog, which turns out to be Rito transformed by Lala. Maron teaches the dog-like Rito to show affection by licking Haruna, causing him to flee in distress. Lala restores Rito to his human form. In a separate event, Mikan swaps bodies with Yami to experience her powers. Mikan struggles with Yami's abilities and flees from the principal, while Yami easily defeats him. Yami learns about sibling care from Rito, who is unaware of the swap, and admits to learning new things about him.