It's always a pleasure to tickle Sergey, and he loves it too. He doesn't always love it while I'm tickling him, but he keeps coming back for more 'tickle therapy' as he calls it. This time I secured Sergey in a hogtie and proceeded to tickle the soles of his big feet with my fingers, the toothbrush and the feather. All were extremely effective and he was howling with uncontrollable laughter. Then I flipped poor Sergey over and sat on top of him and tickled his armpits, nipples, neck, and sides. I wore the poor guy out but afterward, he just said (as always), "I love getting tickled!"