Strap-on Hospital Part 2 - Cock Pumping

Bound and still partially relaxed, our patient is helpless and vulnerable to our perverted experiments.

I take care to lube up our pumping device to take full advantage of his nipples and "enhance" their size with proper training. We pump them out to 15 PSI while he squirms and whimpers. They become MUCH larger and even more sensitive then usual. A little nipple goes a long way!

This specialized pumping aparatus is also especially effective on cocks... and if we want to test this patient's new augmented member, pumping is... Show more