"Have I told you this morning how sexy you look?" Gran murmured into my ear as we exited the cab next to the jetty.
"You have," I tittered, "Several times, not that I mind you complimenting me again."
I took her hand in mine and repeated what I'd said as she'd finished dressing in our room, as we went down to breakfast and as we left for the cab, "You're looking sexy as well, Gran."
She looked around quickly before turning to smile at me, "It's Diane for the weekend we agreed, we don't want to let on our real relationship."
"I'm sure I'll slip and call you Grandma or something," I admitted, "I've been doing it for eighteen years."
She gave me a reassuring smile, "I told the others you had a Granny fetish and it was your pet nickname for me, so don't worry about it too much."
Turning from me she glanced at the others she was referring too, they had got out of the minivan cab before us and were already half-way down the jetty towards the yacht. They were friends of Gran's, equally as successfully and wealthy, hand in hand with their younger girlfriends - both of them a few years older than me, but dressed equally as alluring in short hot pants and tops which were half-way between bikini's and cropped vests. As we were talking Patty and her girlfriend Dani turned to beckon us to hurry up. Gran gave me a quick kiss before gripping my hand tightly and hurrying us to catch up.
"Come on slow coaches," grinned Dani, she was an attractive looking red head with hair just beyond her shoulders and an innocent looking smile, though when we'd be talking at the bar last night her description of her sex life with Patty gave lie to that smile.
"I was just telling Gabby how beautiful she was looking today," Gran grinned and squeezed my hand.
"I can't say I blame you, she's very pretty" Patty smiled at me, her eyes appraising me as she did. She was a slightly plump woman with frizzy curly hair, whose five and a half foot girlfriend had five or six inches on her, though her magnificently large bosoms made her seem larger than she was. Her hand slid down to Dani's ass and she stroked it sensually as the younger woman grinned widely, not at all put out.
"They all are," Gran smiled as she glanced at Dani, making me a little jealous, but not so much that it mattered, "We've got three stunning young women with us this weekend."
I blushed a little at the compliment, though Dani seemed to just take it as her due. Patty didn't disagree as instead she turned her head towards the end of the jetty where a sleek one hundred and eight foot luxury yacht was bobbing next to the dock. "We better hurry down or Veronica will have quaffed all the champagne."
That was a little unfair on Veronica, who seeing she was in the lead with her girlfriend Sasha, had slowed down to let us catch up. Physically they made a strange couple, Veronica was the tallest of our little group, at six feet and an inch she was taller even than Gran who didn't quite make six, which was accentuated by the high heels she wore. She towered over Sasha, who height wise at least, would have been better suited to Patty; she'd have been a couple of inches higher than the older woman, but that was less obvious than the near foot between her and her current girlfriend. However it didn't seem to matter to them as when they stopped Veronica leant down and Sasha stood on her toes so that the long-haired brunette (dyed) could kiss the college-age blonde (probably also dyed).
By the time they'd finished we'd caught up with them, so the six of us walked as a group towards the 'Serenity' and its lined up crew. I'd eagerly accepted Gran's invite to a trip of a luxury yacht with a few of her friends, a paid trip to the Caribbean was much more exciting than anything I had planned for the summer vacation. She had explained that 'Serenity', with its all female crew, was a popular booking for older lesbian and their younger partners, the crew not batting an eyelid at the mature cougar and younger kitten's pairings. As an added incentive, not that I needed one, Gran had taken me on another shopping trip for all I need, new bikinis (yes, note the plural), shorts, tops, sunglasses, a couple of dresses for the evening and some lingerie for the night, as well as a set of matching suitcases to carry it in. We'd flown out yesterday, meeting Gran's friend and their girlfriends (who were all as excited as me at our vacation). I'd got to know Sasha and Dani over dinner, the three of us clustering at the bar, as our girlfriends reminisced about previous vacations. Both of them were in their early twenties, Sasha had just finished college and was working as a receptionist in a gym, whilst Dani had left education at eighteen and was making ends meet by doing some modelling ("proper modelling not porno").
The Serenity's captain stepped forward, a good looking blonde woman in her forties, "I'm Captain Cherie," she said with just a hint of a French accent, "Welcome to the Serenity." She swiftly introduced the crew, all of who were, as Grandma said women and as she hadn't mentioned, also extremely fit and attractive. Again I felt a touch of jealousy at all the eye-candy I'd have to compete with, though Gran's hand in mine, squeezing me gently, kept it in check.