Mrs Gregory pushed me towards the edge of the bed.
"You have to be gone, I have to pick up Cassie in fifteen minutes," she explained.
I teach swimming in backyard pools during uni holidays, and Mrs Gregory"s daughter was in one of my classes. The other mums in the class had been encouraging her to start dating again after her divorce, and one thing led to another and she had decided that the twenty year old swimming teacher would be a good way to reintroduce herself to the wild world of dating for a mid-thirties mum.
"I'm sorry, but I can't see you on Saturday now, Kelly's mum has asked me for a private lesson, to work on her breathing, and I really need the money," I apologised.
Mrs Gregory seemed to think for a minute.
"Kelly won't be there, she is at an all day birthday party, Cassie is going too. They're going out on the harbour for the day on Sally and Pete's boat."
I must have looked a bit confused as I continued getting dressed, looking down at Mrs Gregory who was still naked and sitting on the edge of the bed.
"That bitch," she exclaimed after a moment. She looked up at me, deciding something. "You know how I told you that this thing between us has to be a secret..., well I blabbed to the other mum's at the class."
I wasn't concerned who knew, hell, for a stunning thirty five year old to want to sleep with a broke twenty year old suggested I was doing something right in bed.
"She'll try to get you into her bed. You'll get to her place on Saturday and she'll open the door naked, or wearing lingerie or something. The bitch. She's jealous."
Cassie's mum, Kiera was a fine looking woman; tall, long legs, long blond hair, breasts that would be a bit too big for one hand. How do I know this? She dressed to show off her body, regularly wearing short shorts and tight tops to watch the lessons.
"Well, I won't go," I offered
Mrs Gregory smiled up at me, lay back on the bed and cupped her breasts, pulling gently on her nipples, one knee resting demurely on the opposite thigh.
"You're a damn good fuck, and you've reminded me how much i miss sex," she told me, "but I don't own you. You and I are the definition of a casual hookup. If you find Kiera attractive, if you want to fuck her, then go for it. Just leave time for me as well, maybe twice a week."
Saturday. I approached Kieras's front door. There was a note: 'Please come around to the pool house.'
I had seen the poolhouse before, it was set-up as a self contained guest house with a single space offering a lounge area, kitchenette and king sized bed, with a small bathroom at the end. The door was open and as I entered I saw Kiera lying on her back on the bed, wearing only panties, her arms over her head gripping the headboard while another woman with the blackest of black hair was pulling on Kiera's nipple with her teeth while sliding her hand inside Kiera's panties. As I watched Kiera gave a quiet sigh of pleasure and moved her legs further apart.
It was the black headed woman who saw me first, she released Kiera's nipple, but kept her hand inside Kiera's panties, and told Kiera that her guest had arrived.
"Sorry, we started without you," Kiera apologised. "This is Heather, a good friend of mine" she explained matter of factly, indicating the black haired woman.
I had no idea what to say.
Kiera removed Heather's hand and gave a quiet mew of disappointment as she rolled off the bed and padded across the floor to stand in front of me.
"Don't act all surprised, Peta told you I was going to try to get you into bed. She phoned me to complain."
I must have looked bemused. Peta Gregory always insisted that I call her Mrs Gregory, even when we were having sex, especially when we were having sex. It seemed to make her especially horny. She especially liked to hear me say it as I was coming inside her, panting through my orgasm. What was even weirder, was that Gregory was her ex-husbands surname.
Kiera put two hands against my chest and reached up with her mouth to find mine. It only took a second before her tongue was exploring my lips, enticing me to reciprocate. It was only a few more seconds before our tongues were engaged in a dance of passion.
Kiera broke the kiss and turned to Heather.
"I told you, didn't I, hot and young and..." she slid one hand down across my chest and belly, raking me with her fingernails, until she held my mostly hard cock through my shorts, "and very well endowed."
Heather now rolled off the bed and stood beside Kiera. She was wearing a short summer dress that buttoned up the front, but the top two thirds of the buttons were undone, exposing her perfectly shaped breasts, but her nipples, which were obviously erect through the thin material, remained hidden.
"So, because Peta pissed me off, and tried to tell me that I wasn't your type, I thought I'd offer you a threesome, just to encourage you to stay," Kiera explained. She put her arm around Heather's waist and they kissed deeply. When they broke their kiss, Heather immediately put one hand behind my head and held me while she kissed me and sort of moaned into my mouth.
"Have you ever had a threesome," Kiera asked.
I just shook my head.
"I'm sure that you will have fantasised about having one? Tell us what you want us to do, what do you want to do with us?"
A thousand images flashed through my head, each a combination of our three bodies, locked together in various erotic combinations.
"Fuck that," Heather interrupted. She gripped the hem of my shirt and pulled it off over my head and immediately leant forward and started kissing and nibbling my nipples. I'd never had a woman do that and the surge of heat to my cock surprised me.
"See, he's almost a virgin," she told Kiera, laughing. "I think we should be in charge." She pulled two pillows off the bed and dropped them on the floor in front of me. Kiera seemed to know what was expected because they both dropped to their knees and smiled up at me. Heather traced the shape of my cock with her fingertips, exploring it's length and Kiera ran her hands up the back of my legs, under my loose fitting shorts and underpants, then dug her fingernails into my arse.
It was Heather who pulled my shorts and underpants off, and told me to step out of them, then immediately wrapped one hand around my length, and licked me from base to tip before offering my cock to Kiera who repeated the action.