Nipple clamps (Gemini)

"I think let's try out the Gemini nipple clamps...seems really interesting."

"Sounds good. Let me go get the displayed model for you...here hold out your hands for me."

Eva's hands were super soft and delicate. My mind drift off to imaging them hold my cock for a few seconds before coming back to my sense. I turn on the toy and connect it to my phone. Good thing I had the app installed already. I adjust the clamps and pinch it lightly on Eva's fingers.

"So now if I turn it on, you should feel a slight vibration"

"Ohhhhh that feels a bit tingling."

I show Eva my phone, adjusting the strength meter with my fingers.

"You can even link it to music, let the beats control it and all."

"So if I buy the display model...it'll be cheaper and I can use it right away?"

"Uhhhh ya is that something you're..."

Before I can finish my sentence, Evan pull the clamps off her fingers and put them on her nipples through her top.

"Now show you what that toy can do"

"....okay." was I can say before my fingers begin sliding on the phone.

I watch Eva's face change, biting her lips, trying to contain her moans between her lips. I couldn't believe that I was using a toy on a customer. I watch Eva unbuckle her jean shorts and pushing her hand between her legs. I should stop but I'm keeping a customer happy, that's my job right? I keep adjusting the vibration strength, teasing Eva. I watch her drop to her knees on the ground, with her hands still inside of her shorts.

"Oh are you okay? I'm sorry I can stop if you..."

"NO! Keep going! Please don't stop, it feels so good!"

I have a sexy woman like Eva begging at me on her knees, my cock was fully hard watching her touching herself.