I woke up the next morning to am amazing sight. Bonnie was riding her sister's face again. I could see it in broad daylight then, The sight was even more amazing that way, and I laid there watching as she came all over Teresa's tongue. When Bonnie rolled off of her, Teresa turned to me smiling.
"Glad you're finally awake."
"Me too. You woke up with a bang I see."
"I did. Speaking of which, I'm really in the mood right now to watch you fuck her."
Both sisters gave me a smile and I was up and ready right then. "Let's do it."
Bonnie got on top and Teresa watched in fascination as my cock slid deep into her. She reached out with one hand and played with Bonnie's tits as they bounced as we fucked. Bonnie got off a couple of times before she collected my first load of the day. Then with a smile she stood up and headed back to her room.
Teresa gave me a curious look and asked, "So how did you and Bonnie get together?"
I told her about the blowjob in the back yard and about Bonnie wanting to taste her pussy. "So Bonnie was a natural when it came to a threesome."
Teresa nodded. "And we both have someone to play with right at home too. That's always good."
Her parents called later that day and told her they'd be another day at least. That made Teresa happy. I was a bit surprised though when Bonnie went out for the afternoon, leaving us alone.
"So Eric. Let's talk about those rules again."
"Ok. What's on your mind?"
"I think since Bonnie's at home, we shouldn't have to do her together."
"So in other words when you're horny and alone she can do you, right?"
"Right."
"As long as it goes both ways, why not? That means I'll be fucking her too without you. Are you good with that?"
Teresa thought and finally nodded. "I'll hear about it anyway, so why not?"
"Good. So it's open season on Bonnie then. Now let's talk about the lady that hit on you at work. I hear you know her."
Teresa looked shocked at that. Finally though she admitted it. "I do. She was on Mom's shift once."
"Nice. Do you have a way to contact her?"
"Why do you ask?"
"Because I'm betting you do. And if you do we should ask her to be next."
Teresa got up and went to her purse returning with a piece of paper. I could see the name Shelia scrawled on it and a phone number.
"Very nice. Let's give her a call and ask her if she wants to get together with both of us."
Teresa nodded and picked up her phone. I watched her dial and waited.
"Hey Shelia, it's Teresa. How are you?" She listened and then smiled. "Yes I am. But there's a condition. Do you know my boyfriend Eric?" She waited again then told her, "We can get together, but I'm only doing it as a threesome. Would that interest you?"
I fully expected her to turn us down but to my surprise Teresa turned to me then and nodded. I heard her say, "Tonight? Let me check."
She looked at me with raised eyebrows and I nodded. "That'll be great. How's just after midnight?"
She listened for a moment and then hung up. "She said after midnight would be perfect. So we're on."
"So tell me about this girl. What's she like?"
Teresa laughed. "You mean does she have big tits? No Eric she doesn't. She's more my type. She's tall with a boyish figure. I'd say she's maybe a B cup, but I like the way she's put together personally. And with as many kids as she and her ex husband had, you know she knows how to fuck."
I certainly hoped so. I was getting used to strange pussy, and obviously so was Teresa. That brought up another thought.
"So once we play with her, where do we go from there?"
Teresa looked puzzled. "I don't understand. What do you mean?"
"I'm enjoying this. It's like cheating without the cheating because you're right there enjoying along with me. So where do we go from this girl?"
"I really don't know. I suppose we move on to another. Or we could always work our way through your fantasies about me. I'll admit it right now though. I'm starting to believe I'm very bi."
"That's not a bad thing. At least in my eyes."
"I figured as much. And hey, you can always tell people that you've had the elusive sister sister combo."
I laughed at that. "Does that bother you? The whole incest thing?"
"It did for about two seconds. Then I realized that I had a plaything right down the hall from me. So that works."
I love a pragmatic woman. Any morals she had went right out the window when she saw something that she wanted. I was good with that as long as I was along for the ride.
"So tell me what happened with this girl at work. Give me the specifics."
"Sure. She was at the corner table with her kids when I took their order. I noticed she was staring at my tits, and that was enough to get me good and wet just thinking about the possibilities. So finally she called me over and I knelt next to her because she wanted to tell me something. At least that's what she said."
"So what really happened."
Teresa smiled. "She leaned over to whisper to me and her hand went to my shirt. She got a good handful of my tits then started playing with my nipples." I could see Teresa thinking about that right then. "That's when she asked if I was into women."
"So what did you tell her?" I was fascinated at that point.
"I said I didn't know, but I thought I might be. That's when she invited me over after work. To find out for sure was what she said."
"Damn." I'd never really been into public fun like that, but the mental image was driving me crazy right then. "So what happened next?"
"She wrote her phone number on a piece of paper there and while she was doing that I decided to have some fun too. I was leaning on her leg with one hand on her thigh for balance. So I slid my hand right up her thigh to her pussy."
Teresa smiled, lost in the memory. "She was so hot I could feel the heat through her jeans." She smiled at me then and added, "If she'd had a skirt on this would be a completely different story you know."
I could imagine that. I knew then that Teresa would have done it and she would have went without me. That should have been a red flag I suppose, but right then I had a girlfriend that loved to eat pussy. I figured complaining wasn't the best thing to do.