When a slave's eyes and ears are covered, his other senses sharpen. That means he is more sensitive, both to pleasure and pain. And since every touch is unexpected, the reaction to it can be very powerful and arousing. This kind of lack of awareness of what's coming is very tense, but it seems arousing for My slave, he's got a huge erection. Good, let's put some electrodes around his cock and around his balls. And some clamp electrodes on his nipples, the second most sensitive area on his body. The clamps are pinching hard enough by themselves, but when I start the TENS machine the slave s... Show more