All the next day, I couldn't stop thinking about the scene in my daughter's bedroom. Seeing them doing normal teen things, like breakfast at the kitchen table, contrasted with the naked spankings they were giving each other at night, made my cunt simmer. Twice during the day, I had to excuse myself and masturbated myself wildly, keeping the howls of release inside, to relieve the burning horniness.
While they were gone for a few hours to the public pool, I sneaked into her room. Nosing around, I discovered the yardstick hidden away, and a pair of red lace panties, trimmed with black around the edges. I recognized them, we had taken a mother-daughter lingerie trip a few weeks back, and we had bought 4 pairs of matching, sexy panties, I had a pair exactly like those also. Watching them wearing the black skimpy panties last night when they were the whipper, I guessed that it was almost like some uniform perhaps. Looks like the red panties are tonight's uniform. My cunt was once again wet, my mind suddenly thought that I could march in there, and give them the paddling they enjoyed. I had the same style of panties, after all, and as the mother of the house, I should have the right to discipline my daughter and her friends. Oh yes, such bad little girls, and tonight, Momma's gonna give you the spankings you need. It just my cunt even hotter, to think of spanking the tight, sexy teen asses of my daughter and her friends. Since they were out, I wasted no time in stripping down naked, and on my bed with my legs spread wide, I quickly rammed 12 inches of my double headed dildo deep up my sopping cunt. I love the feel of my cunt being split open, and I grunted with satisfaction as I buried it deep up me. As I fucked myself wildly, I replayed the incredible scene last night, my cunt was buzzing wildly, ready to explode. I imagined myself in that scene, paddling my daughter's ass, and I exploded, my cunt spasming crazily, clamping around the hard dildo, as my howl of orgasm filled the bedroom.
That evening, I pretended to be tired again at 10 PM, said goodnight to the girls, and went upstairs. In my room, I quickly stripped down, put on my red panties, and stretched out on the bed. After about an hour, I heard the girls troop upstairs and listened carefully as the sounds diminished. I pulled on my bathrobe, peeked out, and crept down the hallway. At her door, I listened carefully, I could hear a few giggles.
My daughter said quietly, "Assume the position girls, I think you need more discipline."
I opened the door and strolled in. Again, the overhead light was turned down to a dim setting, Courtney and Judi were again both naked, on the bed with their asses raised up. My daughter was wearing the exact same set of panties that I wore and was just about to swing the yardstick. All 3 of them looked at me and froze. I strode over to my daughter and took the yardstick from her.
"What's going on here?" I demanded with mock seriousness, "Rita, you'd better tell me now!"
With the fear that I'd found out on their faces, Rita quickly told me. They'd tried spanking each other at the last sleepover at Courtney's house, and discovered that they liked it, it felt really good. With a very red face, Rita told me about how the spankings turned them on so much, they all masturbated to a huge orgasm right after all of them had received a good, hard spanking. When I asked about the panties, Rita told me that they called them the "spanking panties", the one delivering the spanking would wear them, and when they took their place for spanking, the new spanker would wear them.
I barked, "So you thought it was all right to spank your friends and have them spank you?"
Rita looked down at the floor, her face red from shame.
I continued, "Not in this house! Mom dishes out the discipline in this house, and it looks like you need some discipline from Mom! Rita, you bad girl, get your ass naked, and get up there! Mom's gonna give you and your bad girlfriends what you need!"
As I was saying that, I stripped off my robe, showing them I was naked except for the same pair of panties that Rita was wearing. I smiled as I saw the expressions of fear disappear, my daughter looked up and gave me a sexy smile as she stripped off her panties, and took her place next to her girlfriends, ass up on the bed.
I took the yardstick and put it in my right hand. Three sexy sets of tight teen asses, so ready for spanking, made my pulse thump. With my left hand, I caressed the tight, sexy cheeks of my daughter.
"So Rita, spanking your girlfriends, tsk tsk. What a naughty thing to do. What do you think a fitting punishment would be?" I cooed playfully at her.
"I think you should punish me the same way, Mom. Spank me, I've been bad, and I need a good spanking," she whispered.
With a grin, I drew back the yardstick and whapped my daughter across her ass. She let out a startled yelp from the sting of the yardstick hitting her.
"Umm, that felt good, spank me again!" she whispered.
Drawing back, I whapped her a little bit harder. She let out a moan of pleasure.
"Oh yes, that feels so good, spank me hard, tan my white ass!" she grunted.
