Wanking With a Kitchen Roll Tube +

I've used these tubes for wanking before, but I found a variation on this technique. The tubes I use are quite large in diameter but are perfect for my cock as they are not super tight but have a slight gap between my cock and the tube. So I insert my cock in the tube and move the tube up and down my cock as normal. I don't use any lube as the feeling of the dry cardboard tube against my cock head and shaft is lovely. I don't get sore doing it dry. I often place the tube between pillows or on a worktop and pump away. However, with this variation I hold the tube with my hand and shake it around the top of my cock head as fast as I can from side to side. The edges of the tube bang against both edges of my cock and it creates a great sensation. I interchange between up and down movements, then side to side shaking on my cock head. This builds up the tension in my cock and I am about to spurt, so I stop and edge. I can do this for about an hour until I can't stand it any longer and cum. You need to have hand stamina for this technique as shaking the tube from side to side needs stamina, as your hand can get tired. I've had such powerful cums with this technique that my spunk flies out of the top of the tube and I cum with very good loads and an incredible sensation.