Finally I placed her soles around my cock and started tickling again. I clearly noticed that while tickling her feet with the feather Nina tried to react not too intense in order not to hurt my cock. And that is what I love about tickling footfucks: the feeling of the girls' wish to draw their feet back but they know they aren't allowed to. They only can squeeze you more and hope you cum faster, hehe! Actually it normally doesn't take very long and so after a climaxing and intensifying tickle assault with my fingers between her toes her jerking reactions lead to a really good orgasm and my sperm run all over her soles!