[Victor will let Yuuri rest after only a few moments of laughing torture. He'll press a long, soothing kiss to the spot as he stops exploiting it. Victor expression is soft and playful, enjoying Yuuri's unburdened expression as he finds relief, though maybe it's only a moment before he's peeved he got tickled at all]

You're too fun to surprise. [all the fondness in the world, because what he really means is you're perfect for me, even though he won't be so direct]