"So my dear, do you have plans for today?"
At the breakfast table, the question seemed innocent enough, and I knew that I wanted to clear the decks, as it were, for Mom to get Miranda back over for another afternoon session.
I replied, "Yeah, I'm gonna go over to Jenni Winston's house, she wants to hang out and catch up. I'm gonna take off in a couple of hours, It's been so long since I've seen her, and probably be there for all of the afternoon. I'll call you when I'm on my way back."
My Mom smiled, and I saw a gleam in her eye, oh yeah, I knew what was afoot.
****
When I left, I parked the car a few blocks away and scurried back to the house. The treehouse that was in the backyard was still there, and I quickly climbed up and put myself in what I called the observation room. I could see clearly from Miranda's house to my Mom's house, and I waited for the show to begin.
It was about a half-hour, then I saw Miranda leaving her house, she walked over, knocked on the patio doors, and my Mom, with a big smile, let her in. I cautiously climbed down, and as they were walking towards the stairs, an arm around each other's waist, they were turned away from me, so I was able to stay unobserved. I slid over to the back door, cautiously let myself inside, and went to the staircase. I went up halfway, and I could hear a few giggles.
Miranda's voice said, "Let's take a shower together baby."
As I was looking at her bedroom door, I saw both my Mom and Miranda prancing out from the bedroom, wearing just shower caps, heading for the bathroom. Once inside I crept up, and listening at the door, I heard Miranda purr, "Let me wash your back baby, then you can do mine."
When the water started up, I hoped to open the door a bit but it was locked. I pressed my ear to the door, I could hear the sound of running water, splashings, giggles, then purrs and coos of pleasure.
I heard Miranda purr "Oh yeah baby, grab your cheeks and pull them apart." A moment later, I heard a moan from my Mom, and Miranda purred, "Going to get your tight little asshole nice and clean for what I'm going to do to you.''
My Mom was letting out soft moans and purrs, as she cooed, "Mmmmm, I love having my tight little asshole played with, feels so good."
My cunt was quickly becoming hot and steamy wet, as my Mom soon took the soap from Miranda, and cooed, "Your turn baby, spread your cheeks." Miranda let out loud sighs of pleasure, purring, "Oh yes, finger my tight little hole, I love it."
A few minutes later, the water shut off, I heard Miranda say, "Let's towel off baby, and play with our nice clean assholes."
I quickly backed away, crept into my bedroom, and cracked the door open just a fraction. I saw them naked, walking side by side, an arm around each other's waist as they went past towards the master bedroom. When they were inside, I scurried over, and luck was with me, they'd left the bedroom door open.
The sight was incredible, my Mom on the bed on hands and knees, and Miranda was kneeling behind her.