My Mother-in-Law and My Wife Team Up

My mother-in-law, Margaret, is leaving early tomorrow morning. She's been visiting Robin and me for the last week. It's been an interesting visit. Margaret claimed that I was spying on her, trying to catch her naked or half-dressed. She beat on my balls, punishing me for supposedly peeping on her. It didn't take me long to figure out that she was making it all up so she could bust my balls. I told Robin about it, and she told me to take it. To just put up with her crazy mother. Things went nuts from there, and now Robin is busting my balls too.

Robin has good reasons to bust my balls, I got angry at Margaret and fucked her. I didn't mean for it to happen, but she had her hands on my cock and balls, and I got carried away. Margaret looks a lot like Robin, with the same big breasts and curvy body, and a similar pretty face. I liked fucking her, I have to admit it.

It was a Saturday morning, so both Robin and Margaret were home. I heard them chatting in the kitchen. They seemed to get awfully quiet when I walked in for breakfast. We all had a nice meal, then I went out to the garage to do some work in my shop. I was pretty absorbed in it, so I didn't even hear anyone enter the garage. I turned to see Margaret wearing a red see-through negligee. Her big breasts filled it out nicely, she looked way too good.

"What? Are you spying on me again?" she said.

"Uh, sure. Just like before."

"You're so bad." She walked up to me and undid my pants. I didn't fight it, I stood there, knowing what was coming. My balls were in trouble. I wanted it, one more time before she leaves. She quickly pulled my pants off, and my cock was fully erect.

"WHAT! Are you perving on my mother again?" Robin said as she walked into the garage. She had a similar pink see-through negligee, her big tits filled it out just as nicely as her mother's. I looked from one to the other. What amazing tits. Robin walked over to my workbench and picked up a rope, then she took my wrist and tied the rope around it. She ran the rope up and over the rail for the garage doors, then tied my other wrist. Next, my ankles were tied to the sides of the garage door rails. My legs were spread several feet apart. The whole time she was tying me, I kept thinking I should protest or pull away. I didn't want to be this vulnerable, but I also did want it.

Once Robin was happy with my restraints, she stepped back, and Margaret walked up to me. Her hand cupped my balls, and she squeezed them.

"I just can't believe you, always trying to look at my tits, you're such a pervert." My eyes immediately darted down to her big breasts, they looked so big and full. Her hand massaged my balls, and then she squeezed them harder as she spoke. "You must be punished, we need to retrain you."

"My ... my balls!" I groaned as she mashed them together.

She pushed her thumb into my left ball as her fingers pushed into my right, then she pushed them all together. Pain washed over me, such intense fucking pain. Radiating out from my balls into my stomach. Fuck it hurt.

"Margaret, my balls," I groaned. She pulled them down, stretching the cords. Then she let them go, they recoiled up, and she slapped them into my body. She worked them over for a few minutes, tugging, squeezing, and slapping. Soon my balls were red and sore. I was breathing hard, and sweat was beading on my brow.

"Okay, dear, I think he's ready for you," Margaret said to Robin. Robin walked up to me. She stepped in close and kissed my cheek. I felt her breath on my neck. She leaned in to whisper in my ear.

"This is for fucking my mother." Her knee shot up between my legs. She took my cock in her hand and held it out of her way, and the next knee crushed my balls without my cock there to take some of the blow.

"OOOOMPH!" I groaned. She did it again and again, each knee bashing my balls up into my body and flattening them against my mid-section. I was having trouble breathing, and I was starting to get dizzy. Just as I was about to pass out, she slowed down, and she began kissing me again. Soft, gentle kisses, along my neck, my ear, then my mouth. Her tongue slipped in and out of my mouth as she pushed her knee into my cock and balls. Soon, I was moaning in pleasure, my cock felt so hard against her knee. It felt incredible.

"I'm going to cum..." I tried to say, but Robin cut me off.

"Not yet." As she said it, her knee once again smacked into my balls. I was shocked by the force of it. I hung limply from the ropes in agony. Robin untied me, starting with my feet and then my wrists. She led me over to a weight bench we have in the garage and lay me on my back. I was struggling, my balls ached, and it was still hard to breathe. I looked over at the two women. They both pulled off their negligees. Robin walked over first and climbed over me. She guided my still hard cock into her pussy. Then Margaret stepped over me and dropped her pussy on my face.

I felt Robin begin riding me, each time she came down on my balls, I had to wince. It felt so good and hurt so bad. I tried to focus on Margaret's pussy. I licked her slowly, working her clit with my tongue. I tried not to think about Robin fucking me. I didn't want to cum yet. But Robin was going faster and faster, and soon I heard her moaning. I reached up for Margaret's big breasts and cupped them in my hands. So soft and full, my cock was so hard. I couldn't hold out any longer. I blasted cum into Robin, moaning loudly as I continued to eat Margaret's pussy. My back arched, and I lifted Robin in the air.

Margaret leaned forward to rub her pussy on my face. Soon she began to orgasm. Her whole body shook and she cried out as she got off. It was spectacuar. Her pussy was so wet, my face was covered in her juices. She came and came, she was still orgasming when Robin stood up and let my cock fall out of her pussy.

When Margaret was finally finished, she stood and stepped over me. I sat up on the bench and watched the two of them gathering up their clothes. There wasn't much to gather, but they got it together. I found my clothes, and we all headed back into the house. I was hoping to catch a shower with Robin, that would be perfect.

"Margaret, I never thought I would say this, but this was a truly great visit. Please come back and visit any time," I said.

"I'm glad to hear you say that, because I plan to be back next Saturday."

I felt my cock start to get hard again. I bet I will find some way to spy on her when she's naked.