City Hunter - Season 2 Episode 40 : Umi-chan's a lady killer! A challenge from the lovely sweeper, Miki (Part 2) 1991

Ryo continues to evade Miki's attacks as Kaori requests Umibozu to stop the bet and marry Miki. Umibozu responds with a statement that makes Kaori believe that Ryo has a mistress (when in actuality, he is talking about Ryo and Kaori themselves). Angered by this, Kaori seeks to have Miki "kidnap" her so to lead Ryo to a trap.