I wasn't thinking at all when I showed Cait the toys, I was just excited about them and about the pictures I had in my head of us using them.

“Where did you get those?” she said. She was lying on her bed naked, and I was standing on my knees between her legs. We had played with each other a little, and I had just pulled them out from under the covers where I had hidden them because I wanted to surprise her.

I had the double dildo in my hands like a trophy, and the butt plug and the vibrator with all the accessories for it on the bed between us, and after the fact I realized I could have said it was my mom's because Cait knew she had stuff like that, but what I blurted out was, "Aunt Beth gave them to me."

"What?!” she said.

"Uhm," I said.

"Mom??"

"Uhm, yeah," I said.

"She just gave all that to you? Just like that? Like, 'Here, I just wanted you to have this giant dildo, just in case you ever get bored and there's nothing on TV.' Like that?”

And I said “Cait, I…” and she sat up with her back to the headrest.

“Or like, 'Here's a little something for you and Caitlin, since I know you've been shoving your tongue up her pussy, but that gets old after a while, doesn't it?'”

I got a little angry, and said, "Yeah, actually, it was more like that."

"What??” she said again.

"She said it was for us both," I said.

"What?"

"Well, you see," I said, and then I told her what had happened. How her mom had caught me masturbating the day before. How I had been watching porn, how she ended up watching it with me, and how we masturbated together. And how after that, I asked to borrow some of her toys, and she left those for me and left a note that said it was for Cait and me both.

Cait just stared at me with her mouth open for a few seconds, and then she grabbed the dildo and marched out of the room.

I ran after her, and I grabbed my t-shirt on the way out and put it on as I ran, but Cait was still naked.

"Mom!" she shouted as she stomped across the hallway.

"Bathroom!" her mom answered from upstairs.

I hissed, "What are you doing?!" but Cait just ran up the stairs. I caught up with her halfway, grabbed her arm, and said, "Please stop."

She turned around and said, "Why?"

"Because you're angry and naked and with a dildo in your hand, and what are you going to do anyway?"

And she just stared at me for a while, and then she sat down on the steps and said, "I don't know."

She was sulking and just sitting there, so I said "Cait, babe, let's go back to your room," because I didn't want her mom to see us like that.

But Cait just looked at me with a pout, and said, "Look, I know you have like a ton of girlfriends, and I know it's not like you and I are really together like that, so it's not like you're cheating or anything, and it's okay, it really is.

And I know we never ever can be together like that, and that's okay too because I know you don't love me like that. But I do! I love you like that, and so, I mean, I don't care about the other girls and I'm never gonna ask you to stop doing that, but now it's my mom too? At least I can tell my own mom to not come between us, right?"

And I said "It's not like that," but maybe it was, just a little.

"Your mom isn't going to come between us," I said. "And I don't have a ton of girlfriends, come on."

And she said, "Really? That's not true, because you do. You even called me by one of their names one time."

"I did not!"

"Yeah, you did," she said. "That one girl that looks like a supermodel. You called me Lucy one time."

"I did?" I said.

"Yeah. You did. And then you came. But I didn't want to say anything. But you definitely did."

"Fuck. Cait, I'm so sorry," I said, and she just shrugged.

Then she just sat there, and I just stood there in front of her, and I thought, 'There's no way,' because I was never thinking about Lucy when Cait and I were having sex, was I?

And none of us said anything for a while and then she shrugged again and said, "Like I said, I don't care. And if you're fucking mom and dad, that's fine, whatever."

"I am not fucking your dad," I said, and she looked at me.

"But you are fucking mom?" and I just nodded slowly.

And now she was looking into my eyes, and her face changed slowly and she was biting her lower lip, and then she put her arms around me and she kissed me and whispered, "Tell me about it."

"Let's go to your room," I whispered back.

"No, I want to do it here," she said, and she kissed me more, and then she put her hand on my pussy and rubbed it, and she put a finger inside of me.

I moaned, and I kissed her back, and then we heard her mom coming out of the bathroom, and she said "Caitlin?"

Cait and I both looked up as her mom got to the railing upstairs, and she looked down and saw us and she said "Oh," and I tried to pull away from Cait, but she held my head and turned me around and kissed me again.

She slid down a couple of steps so she was below me between my legs, and she put her face in my pussy and put her mouth on my clit, and I looked up again and her mom was watching us and that made me so unbelievably horny, and I let Cait lick my pussy with her mom watching, and I had to steady myself with my hands on the steps. And then Cait reached up and fondled my tits and pinched my nipples, and she had her tongue deep inside me, and I was so close to coming already.

Cait reached for the dildo, without ever taking her mouth off my pussy, and when she found it, she spread her legs and put it inside herself. I looked up at her mom again, and she could see everything from there, looking down at my ass and at Cait fucking herself with both hands gripping the dildo and her head between my thighs.

Cait's mom walked around the railings to the top of the stairs in front of me. She was only wearing a bathrobe, and she opened it and sat down and spread her legs, and then she grabbed my head and pulled me to her pussy. And I kissed it, and then I put my lips on her clit and sucked it, and she groaned and pulled me in closer.

And now I was licking aunt Beth's pussy while her daughter was licking mine, and it was all so hot and even more amazing than me sucking her dad's cock while she held it, and when I came I came so hard my knees buckled and I almost fell down the stairs. But Cait grabbed my hips and held me up, and she wouldn't stop licking me, and her mom held my head and rubbed her pussy in my face as she came too.

"Oooohh fuu-uuuck!" she said, like she always did, and then she let go of me.

I looked down at Cait, and she was still sucking on my clit and grabbing my ass with one hand while rubbing herself with the other, and she just had the dildo inside her pussy and was moving her hips to it, and it was swinging like a snake trying to wiggle its way out of her, and I came again.

My orgasm was subsiding, but not fully over yet, when I had to pull myself away from her, or I was going to faint. And then I got down between her legs, and grabbed the dildo and fucked her with it, faster and faster as she rubbed her clit, and then Cait came too, and she screamed so loud.

When it was all over, and we had caught our breaths, I got up and stood against the wall between Cait and her mom, and Cait crawled up the stairs to where I was standing. She put her arms around my left leg, like a faithful dog, and she looked at her mom, and none of them said anything.

They just looked at each other for a while, like they were both waiting for the other to say something first, and Cait was just glaring at her really, and I thought, 'They're either going to start kissing each other, or they're going to start yelling at each other,' and my heart was pounding.

And then her mom stood up and pulled her robe together, and she sounded maybe a little uneasy, but not much, when she said, "Wanna go out for a pizza or something?"

Cait quickly said, "Pineapple!"

"No!” her mom and me both said, and Cait stuck her lip out and pouted, but she was really smiling.

So Cait and I took a quick shower, and we didn't talk about what had happened. We got dressed, and then we went downstairs where her mom was waiting, and we got in the car and went to a pizza place, and we had a great time and laughed a lot, and aunt Beth even bought a bottle of wine for Cait and me.

And when we got back home, aunt Beth said, "I'm going to bed."

"Same," we said, and we followed her up the stairs, and she continued up to the third floor while we walked toward Cait's room.

"Hey, you two!" Cait's mom said suddenly, and I realized she was going to invite us both to her room. I turned around a little too enthusiastic I think, and I caught Cait looking at me in the corner of my eye, and she suddenly looked nervous, but her mom just said “Don't forget this,” and she threw the double-headed dildo to us, because we had left it on the stairs, and it wobbled in the air. But Cait still managed to catch it.

We went to Cait's room and undressed and lay down on the bed, and the vibrator was still there, and Cait took it and handed it to me and smiled, and then she said "Just don't call me Lucy or anything."

I hid my face in her neck and I was so ashamed, and I said "I'm so sorry. I feel so bad. I really do love you, baby," and she stroked my hair. And then we made love, but now I really did have Lucy on my mind the whole time, and I just couldn't help it.