第 15 集: Riki 加入女生宿舍的睡衣派對，並女裝偽裝以躲避紀律委員會的查覺。

15

After an initial failed attempt by Komari and Kudryavka to get Riki to follow them because of something 'serious', Rin texts Riki to come to her room in the girl's dorm. Narrowly escaping detection by Kanata and the other disciplinary committee members, Riki makes it to her room to find the rest of the female Little Busters members together for a sleepover. Kyousuke calls Riki and surmises that he has been kidnapped by the girls, so he, Masato and Kengo play games to figure out which one of them will go to rescue Riki. After eating some pastries, the girls take turns bathing until Riki is last. However, he later finds his clothes have been replaced by a girl's uniform, which he reluctantly puts on. The resident assistant of the girl's dormitory drops by to tell them to keep the noise down if they do not want a visit from the disciplinary committee. Afterward, they rolls up some newspapers and start hitting each other, which ultimately causes Kanata and several other disciplinary committee members to warn them about being too loud. Luckily, Kanata does not recognize Riki while he is cross-dressing. The next morning, Riki leaves after thanking Yuiko for helping Rin socialize with the other girls. He runs into Kyousuke who had just won the right to go rescue him after playing games the whole night. (Source: Wikipedia)