Keeping it Tight

"I've been experimenting lately with vaginal exercises. It's like a tantric thing," May explained to us. "I can tighten and relax my pussy at will now, hundreds of times a day. I even have these little stainless steel balls that I keep inside my pussy all day. I can move them around just by flexing. It feels amazing. I'll have dozens of tiny, little orgasms throughout my afternoons. I started doing it because I love getting filled with four fingers and didn't want to become loose."