Ep. 2: Volume 2 features a skunk incident, a mind-switch romance, and flower-induced chaos.

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Kotegawa Yui encounters Rito while visiting a pet store, leading to an encounter with a skunk that escapes from Run's house. Rito’s attempt to catch the animal causes him and Yui to revert to childhood, a fate that soon befalls all his friends. After nearly falling from a wall, Rito is rescued by Yami and secures the skunk in Nana’s phone. Later, Yui recalls Rito saving a kitten as a child. In another event, Nana questions Rito about his preferences regarding breast size. He reassures her of her unique appeal, prompting her to initiate intimacy, but Momo interrupts, revealing they had swapped minds via Lala’s invention. Meanwhile, Rito smells purple flowers belonging to Celine, which alter his personality. He demands Lala’s see-through glasses to inspect the girls at school, leading Momo to heal him before he collapses unconscious.