S02E15 — Monkeys and Marriage

Takagi and Miyoshi blame themselves over the fact their fight has caused a rift between Mashiro and Azuki. Because Mashiro and Azuki are too stubborn to apologize to one another, Takagi decides to explain everything to Miyoshi at the zoo. The meeting is complicated when Takagi runs into an upset Aoki just as Miyoshi arrives. In an effort to get Miyoshi to stay, Takagi proposes to her and she accepts after Aoki explains everything. In the end Miyoshi allows Takahi and Aoki to keep contact at the condition she and Aoki will become friends too. They invite Azuki to tea and she mails Madshiro that she forgives him, much to his confusion.