Magister Negi Magi - Mahō Sensei Negima!!

Konkon Supocon (1x15)

:

When the Chao Bao Xi is attacked by an ex-professional wrestler, Konoka and Asuna visit him to bring him food. Asuna challenges the wrestler to a series of endurance tests, to help him get back into shape. Seeing each other as equals, they decide to call the contest a draw. Misora and Zazie fall victim to the same fate that befell the cheerleaders, vanishing from memory.