"Oh fuck…Brenda, Vi is…she's a perfect slut…she's the fucking best…"

My orgasm started, small at first but then exploding through my body in powerful waves of pleasure. "Fuck, Vi, you're making me come…" I gasped.

I pulled her away from me, not wanting to overstimulate my pussy. "Good fucking girl." I said, letting out a satisfied breath. "You're the best…" I pulled Vi in for a kiss. She tasted like me and I loved it.

I looked over at Brenda, who was rocking her hips back and forth, doing her best to grind her pussy against the sheets. I smiled.

"Vi…please go over there and eat Brenda's pitiful pussy until she comes. She's going to ruin our sheets otherwise." I said, rolling Vi's head to the side on my thigh.

She nodded and stood up, turning her body to face Brenda's bound one, “Yes, Mistress…I will get to it immediately."

I got up and walked behind Vi. "Good girl. Eat my wife's begging pussy."

Vi got on the bed on her knees, getting close to Brenda.

"Do you like how my wife tastes?" I asked.

Vi leaned in and started eating out Brenda. My wife groaned in satisfaction.

"She's not nearly as good as you, Mistress Wendy, but can I admit she also tastes pretty amazing?" Vi said, licking at Brenda's pussy, giving her relief after a long night.

"Oh, honey…it's totally fine. It's your job to make Brenda come. Make her come right fucking now." I said. I didn't think Brenda had the energy to resist the orgasm for too much longer. "She got so turned on watching you eat me out that this is a little favor I'm doing for her. I'm using my little slut's mouth to give her desperate little pussy what it needs." I smiled at Brenda, the devil in my eyes.

"She's going to come, Mistress, her body is getting really close to orgasm…" Vi said. She pushed a finger into Brenda, and it only took a second of rubbing against the soft spot of Brenda's g-spot for her to come.

I heard something to the tune of "mmmmffffskwwwwww" before I saw exactly what Brenda was screaming into the ball gag. It took a lot to make Brenda squirt, but Vi had coaxed it out of her in seconds.

Brenda's whole body went rigid before it relaxed. The leg and arm restraints held her body in a way that didn't leave her with much leverage to get away from the feeling of Vi's tongue against her. The milky fluid trickled down Vi's chin as she ate my wife out a little more.

"Good fucking job, Vi, now pull back. Pull away from her, please." I said. Brenda would be getting a bit too overstimulated, and I wanted to see the rest of this. "Just watch her pussy calm down after what you did to it."