And so Kyoya Met Him! - S1.E24

Kyoya recalls when he first meets Tamaki two years ago, and how he only became friends with him due to Tamaki being the heir to the Suou family businesses. He initially put up with Tamaki's odd requests, traveling all over Japan, but eventually snapped. From that point on, however, Kyoya could be his real self in front of Tamaki and they became true friends.