Kazuya's copacetic cohabitation takes a chaotic turn for the worse! Yaemori-san's birthday is coming up and Mizuhara feels it only right to throw her a party. But Yaemori-san wants to play a game that's infamous for taking physical contact to the next level! Afterward, Mizuhara's (hunky) actor friend stops by to pay a visit-only for his shocking confession to shatter Kazuya's heart!