Even though your feet were already kept apart by the spreader bar, Irena kicked your legs to warn you not even to try squeezing your thighs together. She grabbed one of your cuntlips, pulled it down slightly and attached a clothespin to it. Next, she used a piece of duct tape to tape the end of the clothespin to your inner thigh. She did the same to your other cuntlips so that they were pulled wide apart, exposing your clit and your cute, pink hole completely. I was going to attach the remaining clothespin to your clit, but she had an idea. "Wait, let me do this first," she said laughing.
Irena went over to the table and came back with a suction tube and a vacuum pump. She placed the tube over your clit, trapping it inside, and then she began pumping air out of the tube using the pump. At first this wasn't hurting you, but the strange sensation still drew cries of fear from you. As she kept pumping, your clit was sucked into the tube and became engorged, and she didn't stop until your clit had extended to at least half an inch long. "We'll keep it like that for a few minutes and then take off the tube. The slut's clit will be super sensitive--it's so sensitive that I bet you can make her come just by blowing air on it! Just imagine how it feels when you put the clothespin on her!" Irena said laughing.