For some reason my mother decided to take yoga classes. She thought it would help firm up her bottom. Mom was a full figured woman. I didn't see how it would help but if it made her happy, so be it. I stopped by one Saturday. When I walked into the house my mother was on her hands and knees there on her mat.
"Oh Greg, what do you think? Am I tightening up?"
"Sure Mom, it's working well," I told her.
Her body looked the same to me. I watched as my mother gyrated there on the floor. Her ass did look inviting to me. That tight spandex she wore was making me horny. I could also see her big breasts hanging down. She couldn't see me from where I stood. I took my hand and rubbed it across the shorts I was wearing.
"I feel so tight today, maybe you could help stretch me?"
I got down on the floor with Mom. She got up onto her knees and raised her arms. I was right behind her, pulling on her arms.
"God that feels good!" She told me.
My chest was up against her back. I'm sure my bulge was rubbing against her ass cheeks.
"Is that you that I feel?" She asked.