Эпизод 4

Kurihara-san invites Momo-kun's classmates Rihito and Shota and Kurihara-san's friend Norika to a study session to prepare for their final exams. When they all arrive at Momo-kun's room, Kurihara-san is unbearably nervous. Meanwhile, Momo-kun is bothered when he sees Rihito and Shota being friendly with Kurihara-san.