After supper, we were all relaxing. The girls were watching TV, lying on a blanket on the floor with a couple of pillows. I was napping, off and on, or so I thought, on the couch. I woke up slowly, the TV was off and the girls were nowhere in sight, all the lights in here were off. The only light came from the bedroom door.
I lay there on my back, listening for a moment and then heard them whispering from the direction of the bedroom. I was trying to decide what I should do, when Rita walked out of the bedroom and came over to sit on the couch next to me. When I first saw her, I had closed my eyes and now I watched her through my lashes.
She sat there looking at me for a moment and then she called softly, "Uncle Rick? Wake up Uncle Rick." I opened my eyes and smiled at her. "It's time for your shower," she said with a big grin.
"That sounds like a good idea," I said as I stretched, a couple of joints popping in the process. "I must be getting old, that little bit of swimming and horseplay this afternoon, has me sore, and stiff.
When I said stiff, her eyes dropped to my manhood, which was soft.
"Muscles, dear, muscles," I said with a chuckle.
She giggled and stood up as she replied, "Well, it ain't this way often, so I wondered."
"With a couple of beautiful horny young ladies around, is it any wonder?" I asked, more to myself than to her.
She laughed and said, "Come on, we've got your shower all ready."
I wondered what they were up to, as I sat up and put my feet on the floor. Whatever they had planned, should be interesting, to say the least.
*****
Mary was in the bathroom, when we entered and smiled shyly at me. "You get to wash me first, like you did Rita, last night," she said softly. Then she grinned and added, "Then we get to check each other for soap."
I chuckled and nodded, seeing where this was going. "Okay, but who washes Rita?" I asked.
"We both do." Mary replied and with an even bigger grin, added in a soft whisper, "And if, I don't lose my nerve, I'm going to be the one to check her for soap."
"Uh huh," I said, my dick already on the rise.
Rita noticed it and reached out to brush her fingertips along its growing length. "I think this means that you approve of the plan, right?"
I looked at her and then back at Mary. "Both of you, turn around," I said suddenly.
They looked at me funny but did it.
"Now, bend over and grab your ankles."
They looked at each other and then did as I said, with a pair of giggles.
I reached out with both hands and ran one up and down over each of their sexes. In both cases, my middle finger slipped easily into the wet, slippery folds. Both girls tensed and then squirmed at my touch. I fondled both of them for a few seconds, feeling their wetness grow, and then I said, "You both seem to approve of the plan also, from the feel of you."
Both girls giggled and squirmed even more as I rubbed finger up and down their slits. I used one fingertip to tease Rita's opening and she wiggled back against it, until it slipped inside. She moaned softly as I worked the finger back and forth in a short, slow, sawing motion.
Mary on the other hand, gasped loudly and jerked away, when I touched her opening. I slapped her hard on the ass and said, "Stand still."
She did like she was told and I ran the fingertip up along her slit. I rubbed around and round her clit a couple of times, which brought another gasp to her lips. Only this time, she wiggled her ass, pressing herself tighter to my fingertips.
"That's better," I said softly, as I again moved a fingertip to her wet opening. She tensed but didn't jerk away. "That's much better."
Rita started to tremble, her sex squeezing and grabbing at my finger, as she fucked herself on it. When I slipped it out of her, she whimpered softly and then moaned, "No Uncle Rick, no."
"Slowly, little one, slowly, remember." I told her gently. "Anyway, it's time to start working on Mary's tight little asshole. Come give me a hand, why don't you?"
She straightened up slowly and turned around, her legs slightly unsteady.
"I was just about to come," she whispered as she moved the step or two over next to me.
Then her eyes locked onto my fingertip as it ran around and over the opening to Mary's sex, just dipping into its wetness. Mary shivered and made a soft moaning sound deep in her chest.
I moved the slippery fingertip up and rubbed it lightly over the tight ring of muscles guarding her asshole. Mary gasped and jerked away. I swatted her hard on the cheek of her ass.
"I said, stand still."
When she eased back into position, I touched the ring again and she jerked away again.
"Ok, that's enough," I said sharply and moved over to sit on the toilet seat, pulling her with me. "Now, you get that spanking, you so dearly wanted."
She gasped loudly, her eyes getting big. "No!" she said sharply. "I was only kidding."
"I'm not," I whispered as I pulled her down across my lap.
She struggled to get back up, until my hand landed solidly on her left ass cheek and then she kicked her legs and yelled. I cupped my hand a little more and applied it to her right ass cheek with a loud smack. She yelled again and kicked her legs harder. I continued to spank her, alternating from one cheek to the other. I wasn't spanking her hard but my cupped hand made a loud noise each time it hit her ass. I wanted her ass a good hot cherry red but I didn't want to leave a bruise or a hand print.
Rita was right about Mary liking to be spanked. In less than a dozen strokes of my hand, she was lifting her ass to meet me. She had quit yelling but was moaning loudly and almost continuously. Then she was yelling again, her ass bouncing up and down, as she came big time. I stopped the spanking and rubbed her hot ass slowly. This had her yelling even louder and coming even harder.
I heard Rita whisper, "Holy shit!"
I looked up and grinned at her. She grinned back and reached out to run her hand over the hot red skin of her girlfriend's ass. "She did come from a spanking. I wouldn't have believed it, if I hadn't seen it," she added shaking her head slowly.
I slipped my fingers down between Mary's legs and rubbed her sopping wet sex gently. She lifted her ass and spread her legs wide, moaning loudly. With my fingers well lubed, I rubbed one against the pucker of her asshole and pressed gently. She didn't jerk away this time, she pressed back against the finger.
With a little more pressure, it popped through the tight muscles and slipped inside. She yelled and humped her hips, driving it even deeper, with each backward movement of her ass. She was coming again, hard, and fast.
"Lightly rub the red part of her ass on each side," I whispered to Rita.
When she did, Mary yelled again and humped even harder against my finger. I held my hand still and let her do as she pleased. I could feel wetness dribbling on my thigh under Mary's sex and then a hot stream as she lost control of her bladder and squirted on me.