Kurumi's "help" allows Kyosuke to excel at Tennis Camp, allowing him to get closer to Madoka. Unfortunately, Hikaru sees him getting closer to Madoka...

Kazuya ambushes Kyosuke and switches bodies with him, so that Kyosuke will have to go to the dentist in his place. The sweet-toothed Kazyua, in Kyosuke's body, is out to get all the Valentine's Day chocolate he can!