"Well, hey there, 'kissing cousin,'" she said. "Have you got your skills up yet?" Wow, I thought, hasn't seen me for five seconds, and is already measuring me in for size.
"Hi, Sam," I said. "I discovered something today that I wanted to show you and maybe get your help trying it out. It's something that we need to keep just between us for now."
"Well, come on in," Sam said, gesturing. As I stepped in, she said, "Nikki is gone for the weekend, so I'm glad you came over. I mean, Nikki is a great partner, and I love her, but there's just something about having a guy inside me that blows my mind." She was having fun with me, and I decided to return the favor.
"Well, I've been practicing my skills so much that you're lucky I had space on my calendar for you. The airlines are actually offering all-in-one pricing for single ladies to fly here, have some time with me, stay in the hotel, rental car, yada yada, and they're sold out for months."
Sam looked at me, open-mouthed, and then broke up, barely being able to talk. "HAHAHA... you... airline... package... with a RENTAL CAR, HAHAHA!" It took her almost a full minute to calm down, and by then we had both collapsed to the floor, hugging each other, recovering from our laughing jag.
I had been holding Sam lying on our sides, when she rolled on top of me, put her (pointy) elbows on my chest, and said, "So what's this secret you want to show me?"
"Something changed my TV remote into a gadget that can grow and shrink things, and I thought we'd try it out and see what we can get it to do."
Sam frowned. "What, you want to try it on me?" I said, "Maybe eventually, and maybe eventually you can try it on me. We just have to trust each other that we're not going to go crazy and try to make a slave out of the other one. Not only are we family, but I think that we like and love each other way too much to do that."
Sam laughed. "Matt, you're lucky that we DO like and love each other like that, or a hot guy like you? I'd want to keep you around as my literal boy toy. But I've got a kind of a fantasy myself, and that's to be a tiny woman exploring a man's body, maybe even going so far as to climb inside his penis. But it'd also be fun to be a giantess, at least for someone a lot smaller than me, and have them climb me and explore me all over.
"How about you? What fantasies do you want to live out if this shrink toy works?"
"I'd definitely like to explore inside y... er, a woman, even getting small enough to go inside her milk ducts and explore inside her breasts. But I'd love to go up inside a woman with... another woman, and make love to her while tiny and inside the first woman," I said, embarassed.
"Well, cuz, you know I never hold back with you, and I know how you talk. So you want to go inside me, both my pussy and my boobs, and take a date with you and use my innards as a love nest, is that right?" Sam never minced words, nor bothered with polite words when it was just the two of us. And she'd never let up until I dropped the niceties as well.
"Let me rephrase that. I want to fuck you, Sam, and then I want to get really small and go inside your boobs, and then I want to go back inside you with another woman - or drag you with me inside that other woman - and fuck you until it takes you half an hour to recover from the orgasm high."
Her eyebrows went up. "Wow, cuz, you're getting the hang of it; respects. But you need to show me that this gadget actually does something."
"Fine," I said. "Pick something, other than me, to shrink."
"How about you shrink..."