I consider myself lucky, aged only in my early thirties, to be one of the few male teachers at St. Matilda's Academy for Young Ladies, an exclusive and very expensive English private school for girls. I was walking along a corridor at St. Matilda's when I met Mrs. Eleanor "Ellie" Marsden the school sports mistress.
"Have you got a moment?" Ellie asked me.
I've always got time for Ellie Marsden, especially when she's showing off her shapely legs in her short white tennis skirt.
Ellie explained St. Matilda's had a problem. Two of our girls, Lucy and Wendy, were representing St. Matilda's in the schools county swimming championships in the age eighteen and over category. They needed to train at the local indoor pool St. Matilda's hired for its exclusive use on Wednesday afternoons, the school's sports afternoon. The problem was that safeguarding rules required two qualified teachers to be present at the pool. Ellie Marsden could be there the next Wednesday but the other woman teacher who normally attended was unavailable. Of the other available teachers I was the only one who could swim. Ellie asked if I could help by coming to next Wednesday's swim training session with them.
Trying to hide my enthusiasm I said I would. Ellie's an attractive woman aged about forty, with blonde hair and a man's dream figure. She looked hot enough in her short tennis skirt, and the chance of seeing her in a swimsuit was not to be missed.
Neither was the chance of seeing Lucy and Wendy in swimsuits to be missed. Lucy and Wendy were in my top year class. Both were just weeks short of nineteen and were a pair of newly sexually ripe young beauties. Lucy was constantly being reprimanded (not by me) for wearing skirts far shorter than St. Matilda's regulations, for leaving buttons of her school uniform white blouse undone, and for wearing underwear that didn't comply with St. Matilda's "white, modest and opaque" rule. I think she would have been expelled if her father hadn't been one of St. Matilda's biggest benefactors.
Wendy was more shy and respectable. In my opinion she had the best filled blouse in the school. From the way she constantly let me see up her skirt in class to show me her knickers, which I saw always complied with St. Matilda's rules, I'd guessed she had her eye on me.
I'm single, and needless to say, every night until the next Wednesday arrived Ellie, Lucy and Wendy participated enthusiastically and extremely erotically in my bed time masturbation fantasies.
The next Wednesday afternoon I went with the three of them in the school minibus to the local indoor pool, which St. Matilda's hired for its exclusive use on Wednesday afternoons. Ellie and the girls headed into the female changing area and I went into the male area to change.
My penis was already erect with anticipation of what was to come. My tiny light blue speedo style swim trunks were scarcely big enough to contain my flaccid penis, let alone the eight inches of erect muscle straining to burst out. With the thin taut cloth of my speedos bulging in a huge ridge over my erect penis but hoping my erection wasn't too conspicuous I strode out onto the poolside.
Lucy and Wendy were already there. At my first sight of the girls I felt as if an electric shock had hit me. St. Matilda's rules required girls' swimsuits to be "one piece, dark blue and modest." The girls' swimsuits were one piece, but anything but dark blue and modest.
Lucy's swimsuit was black, contrasting sensuously with her blonde hair. Wendy's was bright patterned, complementing her dark hair. Both girls' swimsuits were thin strapped at the shoulders, high cut at the hips, narrow enough between their legs to only just cover their bulging pussy mounds, and low cut in a deep V between their young breasts. The cleavage of Wendy's swimsuit was held closed by a little bow begging to be undone and her big boobs were all but bursting out. As the girls stood there smiling coyly at me Ellie strolled out and another shock hit me.
Ellie was in a tiny cream white bikini, what little there was of it showing her figure was every bit as sexy as I'd imagined. Her big breasts, slung in a bikini top just big enough to hold them, bounced with her strides. Her tiny bikini bottom showed a hint of the outline of her vagina slit. Feeling three pairs of female eyes lock onto my bulging speedos my erection felt as if it was going to explode through the thin taut cloth.
"I hope you don't mind our rather non-regulation swimwear, Mr. Thompson." Ellie said, smiling mischievously at me. "Since there's just the two of them I gave them a special dispensation."
I most certainly didn't mind!
"Do you like my swimsuit, Mr. Thompson?" Wendy asked me, doing a slow twirl that showed me the back was just a thin thong gusset nestling between her gleaming smooth nicely rounded young bum cheeks. "My mum thinks it's much too revealing but my daddy really likes it."
The girls giggled excitedly in unison. I didn't reply but my bulging speedos must have given them all the answer they wanted.
"Off you go, girls," Ellie said authoritatively.
Lucy and Wendy began swimming lengths between the deep end and the shallow end. As I watched their powerful young legs rhythmically thrusting to propel them at an impressive speed through the water my penis strained hard as I remembered what those thrusting legs had been doing in my bedtime fantasies. My eyes were constantly on the Elli'e and the girls' legs, their bottoms, their breasts bulging in their swimsuits and of course the thin gussets between their legs. I also made sure they saw the thin cloth of my speedos clinging to my permanently erect penis and showing the outline of its shaft and head in perfect detail.
The girls had been swimming for a while when Ellie said we should all get out and change. I was surprised because I knew St. Matilda's had exclusive use of the pool for more than an hour longer.
When the girls climbed out of the water I saw the bow between Wendy's big breasts was undone. As the girls strolled toward me Wendy's breasts bounced with her strides and slipped out just far enough to give just a glimpse of her pink young nipples. The girls were glancing mischievously at each other. Then Lucy spoke.
"If we take our swimsuits off and get nude for you Mr. Thompson, will you show us your big hard cock Mrs. Marsden's been telling us about?"
I was momentarily stunned. Then Wendy continued.
"Go on!" she said excitedly. "You like my tits, don't you? You're always looking at them in class. Do you want to see them?"
With that she let her cleavage open completely and her breasts popped out. They
were as big and every bit as delicious as her bulging white school uniform blouse had hinted, and as I'd imagined as I slid my penis between them in my masturbation fantasies.
"Is it just those girls giving you that big stiff erection," Ellie said from behind me. "Or are you interested in big girls too?"
As Ellie spoke I felt her hand on my backside, caressing my buttocks and running her finger tips along my bum crack through the thin cloth of my speedos.
"I think these two girls would welcome some extra tuition Mr. Thompson. Don't you agree?" Ellie said with a grin as mischievous as the girls'. I couldn't say no to that. As a St. Matilda's teacher I'm always only too pleased to help a girl with her education. A couple of minute later all four of us were in the privacy of the female changing area.
Almost as soon as we were in there Wendy slipped her swimsuit completely off. She stood in front of me nude with her dark hair cascading wet over her shoulders and with her long legs spread as wide as she could get them. She thrust her hips toward me. Her pink vagina lips peeped through her neat bush of almost black cunt hair and she arched her back so her big young breasts swung up and out.
"Do you like my body Mr. Thompson?" Wendy said excitedly. "I've never shown myself nude to a man before. Oooooh! Its so exciting! Go on, touch my tits and my cunt."
I started forward to get my hands on Wendy's naked body but Ellie interrupted me.
"First of all I think we'd all like to see that big stiff cock you've been so keen to show off."
Lucy was instantly behind me. She pulled my speedos down round my thighs below my balls. My straining hard penis bounced out and bent up its full eight inches from my hairy balls so its big round purple lust- and erection- swollen head was pointing straight up. I let my speedos drop round my feet, kicked them aside, spread my legs wide, thrust my hips toward Wendy and let my penis swung stiffly.
"Ooooooh it's so big!" Wendy gasped.
But before I could get my hands on Wendy she got to me first. Her young naked body was against mine with her big soft breasts squeezed against my chest and my hard up cock poking her soft belly. Her hands explored my hairy chest then caressed their way down my front. A moment later my erect penis and my balls were in her exploring hands.