Tsukune returns to his house to pay his mother Kasumi Aono a visit. However, it suddenly turns to chaos when Moka, Kurumu, Mizore, and Yukari each show up, trying to calm his mother down by saying they are just his classmates. After the girls invade him in the bathroom, Kasumi then faints from the stress, assuming him as a gigolo. His cousin Kyoko Aono later visits in the midst of the chaos and arranges a meeting which only worsens the situation. At night on the rooftop, Kurumu, Mizore, and Yukari fiercely fight to win over Tsukune for themselves, only to wreck parts of the surrounding neighborhood. After Kasumi recovers, Moka apologizes for everything getting out of control. Kasumi tells Moka that Tsukune has defined her as a wonderful friend, which straightens out the misunderstanding. In the playground, Tsukune removes the rosary from Moka's neck, and Moka's inner self punishes Kurumu, Mizore, and Yukari for their behavior. She admonishes Tsukune to choose one of the four girls to be his girlfriend.