Prompt: During the Game the Game episode where they were playing Splendor, Liam smacks someone - Becca or Ivan I think - and Taliesin comments something like "that was about a six, I've seen you hit wayyy harder".

So... Liam spanking HARD just to show Taliesin exactly how hard he can go.

Fill link: https://criticalkink.dreamwidth.org/972.html?thread=88524#cmt88524