What series does ash kiss may?

Ash kisses May in the Pokémon anime series during the episode titled "The Mastermind of Mirage Pokémon," which is a special episode and not part of the main series continuity. This moment is significant for fans as it underscores their close friendship and the bond they share throughout their journey. The kiss has been a topic of discussion among fans, highlighting the dynamic between Ash and his female companions.