Ep. 21: Sakurai menyelenggarakan acara Natal yang mewajibkan pasangan dan pertukaran hadiah.

21

It's Christmas time and Sakurai has planned another Student Council event, requiring participants to form couples, one guy and one girl each, as well as having a random exchange of Christmas gifts. As many guys vie for Sayuri, Ayame teases her about choosing Riku, which Sayuri denies. To spice things up, Ayame chooses Riku for herself in the event, much to everyone's surprise and to Tsukasa's and Mina's dismay. Secretly, Sayuri picks a present for Riku, while Tsukasa and Mina excitedly pick theirs for him as well. (Source: Wikipedia)