Kyle laughed watching the scene unfold.  "That's it mom, shove your sons cock deep inside your pussy." he growled in her ear so everyone could hear, "Tell us, did his dad feel as good when you made junior here, what 16 years ago? Shall I let junior get you pregnant? hmmm? maybe have another sister for us to use?"  He smirked,  "Oh wait, I forgot the most important part," he said grabbing two little alligator clamps, "we need somewhere for the electricity to be attracted too."  He clipped one to each of Tina's nipples, the warm tingling from the electricity now being drawn straight to her nipples.