Kamen no Maid Guy EP11 - A Midsummer Night's Breasts

When the president of the Naeka's Boob fan club loses his memory due to massive head trauma (caused accidentally by Naeka), only being around her breasts makes him remember things. Kogarashi and Naeka's friends embark on a plot to send the two on a date so he will regain his memory by being around her more. Naeka is obviously unhappy with this and must restrain herself from violently hurting him on their date. However over time, she can't help but feel something for him.