Becky was my seventeen-year-old neighbor whom I'd inadvertently met through a chat room, realizing we knew each other when we arranged to meet for the first time in a local motel. With her mom, also my ex, away, Becky was staying with her best friend Jen, who'd been invited to visit my house. We'd had a hot, cum-filled afternoon by my pool, with the girls and I exploring each other in all sorts of ways. We'd made several discoveries along the way, including that Jen came really hard from ass play, and that it was really likely Becky's and Jen's mom had been lovers at one time, if not still. 

The girls had finished our afternoon together, in the shower washing my cum off their faces, hair, boobs and lithe bodies before I'd dropped them home, where Becky was staying with her mom out of town. The girls had intended to try to question Jen's mom, Andrea, with some subtlety over dinner. I'd had my doubts, but couldn't stop them. 

I had showered and headed to bed. After a cum pumping day with my two nubile teens, I was exhausted. I knew I had to get a day's work done the following morning, before the girls came over after a summer soccer camp. I woke early the next day after a night of erotic dreams involving both girls and more. Stretching and dressing, I went for a run which took me past Jen's house - I waved as I saw them getting into the car with Jen's mom, who I recognized. I could feel her eyes following me as I ran past.

Returning home, refreshed and awake, I took a shower and was in my towel drinking some fresh coffee and looking at emails when, around eleven, I heard a knock at the door. Grabbing a shirt, which I loosely put on, I answered the door tentatively. Opening it, I saw Andrea standing there, wearing what I'd seen her in earlier - a running top and shorts. She was about 5'6" tall, blonde like Jen, and with a naturally athletic figure. Her 34C breasts were in a sports bra, a faint outline of nipple showing through her top. I couldn't see a car behind, so figured she'd run around and stopped. 

I'll be honest; my stomach jumped a little when I saw it was Andrea - this was too much of a coincidence, but I had to play this out. Smiling, I looked at her. "Hi, can I help you?"

She had a wry, knowing, smile on her face. She looked me up and down before saying, "How was your run? I'm glad you had time for a shower. I'm Andrea, but I think you know that. Is that fresh coffee I can smell?" as she stepped over the threshold, into my house. 

I smiled, looking at her from behind as I closed the door. "Sure, would you like some?"

Andrea nodded, following me through to the kitchen. I turned to her, getting a cup down. "I'm sorry I'm not better dressed to welcome you. Milk?" I waggled the cup in front of her.

Andrea nodded in answer, leaning against the kitchen surface as she watched me. Taking the mug, she took a sip, nodding her thanks. "Your neighbor Becky is friends with my daughter Jen, who's staying with me. We saw you as you ran past us this morning."

I nodded, not knowing where this was going, I was happy to let Andrea lead. "It was this morning that things clicked in my head. Let me tell you about it."

She was looking at me, holding my eye. "The girls got home, bang on deadline last night, they smelt of shampoo and freshly showered, they were walking gingerly and exhausted. They also seemed closer somehow last night. I couldn't put my finger on it, it was a feeling, nothing more. Then they started to probe me, as subtly as a teen can." She stopped, laughed, looked me up and down, and took a gulp of coffee.

"As a single mom with needs, I've always been open with Jen about my sexuality, I've been into men and women since I was a teen myself. She knows that, but what she didn't know was that Becky's mom and I date.

"Over dinner, it became clear that both girls suddenly knew about it. I didn't tell them they were right, or call them out on it, but they knew and I knew they knew."

She put her coffee cup down and stood with her hands on her hips looking at me. She had a stunning figure, a definite athlete, and she was aroused. Her toned thighs were flexing as she stood there, and her nipples were hard through her top.

"It was when we saw you running past this morning that I put it together. The girls were all giggly and whispery, and it took me until I was running myself to realize you were Becky's neighbor whom her mom dated a while back. That's right, isn't it?"

She was holding my eye, and she was absolutely right so far. I couldn't deny it, so I nodded as I looked at her. 

Smiling in satisfaction of having worked it out, she held my eye. "Were the girls here yesterday, in your pool? Becky's mom told me about that pool."

My stomach dropped again, it was one of those situations where I could risk lying or tell the truth. I went with the truth. Nodding slowly as I looked at her, I simply said, "Yes, they were."

Andrea smiled in triumph. "I thought so. I knew it. Fuck. What happened, no don't tell me. Yes, do tell me. Oh shit, I don't know."

It all came out in a diatribe of subconscious words as she rubbed her hip joint as she stood there looking at me.

I pulled a stool out, offering her one and sitting opposite her. I tried to cover myself with the towel as best as I could, but only so much could be covered. Taking her hand, I asked, "What do you want to know? I didn't realize you were that Andrea, hell, I didn't know Jen's mom's name until they told me. I'm sorry. If it is any consolation, they were really cool about it."

Looking at me, trying not to look at my exposed muscular legs, she said with a smile, "So you were the neighborhood ex, she's told me you were a talented linguist."

Taking a deep breath, weighing up whether to ask or not, she held my eyes with her deep blue eyeballs dilated. "Did the girls find that out too? I need to know."

Shifting in her seat as she held my gaze, I could tell she was appalled and aroused. Still holding her hand, I squeezed lightly and explained, "I met Becky inadvertently, I didn't seek her out and she didn't seek me out. But I am so glad I did. She brought Jen to meet me, and the rest is history. They're amazing girls."

Andrea was open-mouthed, subconsciously licking her lips. "Did you fuck them both? How did they find out about Sara and me?"

Deep in shit, I went for all-out honesty. "Yes, we were all intimate and had consensual fun together. It was as Jen was making Becky cum with her tongue that it slipped out: 'Like mother, like daughter.' I'd heard your name once from Sara, I am sorry if I let it slip to the girls."

Andrea's nipples were like rocks through her top; she couldn't stop shifting about. "I knew Jen wasn't a virgin, but you're so much older. No wonder they were walking gingerly. Sara said you were well hung, and knew what to do with it."

Smiling, I stood and looked at her. "Thank you for the compliment. What do we do here, the girls are coming over later."

Andrea clasped a hand to her hard nipple, stroking it. With the other hand, she reached for my towel, pulling it lightly. "It's not fair I am the only one not to have seen."

My towel dropped, revealing my semi-hard cock at right angles to me. Stepping forward, Andrea dropped to her knees to examine my cock. With one hand on the balls, the other on the shaft, she kissed along it. "Sara was right, did the girls manage to take this all?"

Speechless at the unexpected turn of events, I nodded as I watched Andrea take the head between her lips, sucking expertly. Gasping, I told her, "Becky was able to take it all in her throat, Jen struggled to open up enough."

Pulling out of her mouth, she looked up at me. "But they both rode it, didn't they?"

Without waiting for an answer, Andrea pulled me back into her mouth. My cock hardened quicker than ever, swelling in her throat, as Andrea's head bobbed up and down. She was half-singing and half-moaning as she sucked me. Hands on my hips, I told her. "Yes, I fucked them both. And they played."

As I said that, Andrea clamped down on my shaft, before pulling off and standing. As she kissed me on the lips, I held her by the hips. "Lucky girls, I hate being jealous."

As a signal to take her top off, she lifted her arms above her head. Not needing to be asked twice, I took the hem of her running top and peeled it up her toned body and over her head. My head bent forward and I sucked her hard brown nipple between my lips. Sucking hard, playing with her nipple with my tongue, I picked her up to lie over the work surface. I could hear Andrea breathing hard as I played with her nipples, my hands on her hips.

There was a raw urgency in the room as my fingers found the hem of her running shorts and pulled them down. Eagerly, Andrea lifted her hips as I pulled them off and looked at her. Legs spread, on either side of me, I could see she was freshly shaven and really aroused. Her bald lips were swollen and exposed, parted, and her hard clit was on display. Holding her legs wide, I looked at her naked.

Running my fingers along her thighs, I spread her mons wider, which spread her ass cheeks too. "It arouses you, doesn't it? Your lover's ex fucking your daughter and her friend?"

Lifting her hips to meet me, biting her lip, she nodded. My finger moved along her thighs, spreading the wetness that was pouring from her; scooping it up as it pooled, my fingertip touched her puckered asshole. I felt it clench and relax. Looking at her, finger pressed against her butt again, I simply stated. "Jen came hard from butt play. Interesting."

She was thrusting towards me, her body hot with desire. Hands on her inner thighs, where they meet her pubic area, I repeated what I'd seen Jen doing to Becky, pulling the skin back and forth, spreading and stretching her. I could feel Andrea breathing harder, faster. Through gritted teeth, I heard her tell me, "For fuck's sake, suck my clit, you bastard."

After I teased her for a few more moments, she reached for my head, pulling me into her crotch. My tongue slid into her wet pussy as I spread her wide. Nose pressed against her clit, I started to tongue fuck Andrea. She was turned on, riding my face.

"Fuck, yes.

"Oh, that is good.

"Sara is right, you know what you're doing.

"Those girls are lucky.

"Yes, just there.

"Like that.

"Ooohhh.

"Yes."

Hands on her firm ass cheeks, I was massaging her butt as my nose pressed her clit and I tongue fucked her pussy. Moving, I slid two fingers into her tight pussy, and I kissed her briefly, smearing her pussy juices over her face as I did so.

Returning to her pubic area, I finger fucked her as I sucked her clit. It was throbbing and I knew she was close. With two fingers in her spasming pussy, my tongue moved from her clit to her anus. That was it; she exploded. A little squirt, then floods of wetness.

I was surprised at how fast she had cum, but it didn't stop me. Clamping my mouth around her slit and clit, I finger fucked her as she came hard, slowing to just leaving my fingers inside her. She was breathing hard; her pussy gripped my fingers. "You needed that, missing Sara?"

She smiled, pulling me to her, kissing me hard, as her pussy gripped my two fingers. "Yes, but it was my ass too." She wiggled back, a plop accompanying my fingers leaving her. She reached down, feeling her wetness with a smile.

With fingers sticky from her pussy wrapped around my hard cock, she stroked my shaft. "If the girls had you, I have to."

She maneuvered off the kitchen surface, bending over the stool and parting her legs. She took my cock, guiding it to her open wet pussy from behind. Looking back, she simply told me, "Don't hold back."

Hand on her hips, I fed my hard cock into her wet pussy from behind, sinking my shaft deep into her wet pussy. Groaning as I started to fuck her, my hands spread her ass cheeks. There was her puckered asshole, wet and winking at me from earlier.

One hand on her back, the other on my cock, I pulled out of her. I saw Andrea look over her shoulder at me as I brought my hard wet cock head down against her puckered asshole twice, with a resounding thud, thud. Holding it, I pushed the head against her, pressing the swollen wet head against her ass.

With a gulp and an "Oh fuck", Andrea didn't stop me, but she did brace herself against the surface. Smiling, I reached under her, parting her puffy lips and rubbing her throbbing clit, as I pushed my bursting cock head into her ass. I could hear Andrea breathing out as her ass parted and she sucked me in. 

As my cock got sucked into Andrea's ass, I could feel her clit swell and throb - this sexy mom loved ass play. As I heard her controlling her breathing and breathing out, her anus relaxed around my shaft, until I was all the way inside. Fuck, it was tight and hot.

Looking at me over her shoulder again, Andrea said, "I said fuck me, and don't hold back."

With one hand on the kitchen surface to steady herself, and one twisting her nipple, she was horny and breathing hard.

My fingers on her clit started moving at the same time my hips did. I did what the lady asked and I fucked her. Long, hard, deep strokes filled her ass as her clit throbbed under my fingers, pushing back against me. 

I could feel Andrea gripping me as we fucked, both of us breathing harder and faster with every stroke. Juices from her pussy were pouring out over my fingers and down her thighs. 

Andrea was telling me how much she was enjoying this, with grunts and exclamations. Her ass was gripping me. With a jolt, she pushed back. "I want it in my pussy, fuck me there too." This was a lady who knew what she liked and needed.

With a soft gasp from me and a pop from her ass, I pulled out of her ass. While she was bent over and spread wide, I slowly fed my cock into her open pussy. 

Breathing hard and gasping with arousal, I told her, "I won't last much longer." 

She smiled. "I'm close. Fuck me, but make sure you cum in my ass, not pussy."

Her fingers moved mine out of the way as she rubbed her clit, allowing me to have one hand on her hip and the other on her hair as I fucked her.

"Yes, yes. That's the angle.

"Oh, feels good.

"Nothing is better than real cock, even Sara's toy.

"Harder, faster, deeper.

"Yes, fuck me."

I was breathing hard, balls tight as I fucked her from behind. Moving from pussy to ass and back again, I heard a noise, which I ignored, as I fucked Andrea. "I'm close, I'm gonna cum."

"Yes, yes. Cum in my ass.

"That's it, I wanna feel it."

Leaning forward, deep in her, I stopped moving. Holding her close, feeling her fingers on her clit, I couldn't hold back. I came hard and roaring, "Arrrggghhh, fuckkk," as I came in her.

That set Andrea off, who started spasming and cumming as she felt my cum entering her ass. It was a heavy cum; I felt my balls drained into her willing ass.

Panting, with sweat dripping down us both, we stayed entwined, almost not moving. Slowly, the moment passed, and energy returned to both our shaking bodies. My cock was softening slightly as Andrea reached behind to ease it out of her stretched bottom. 

As I withdrew my softening cock, a glob of our mixed cum hit the floor, and we both nervously laughed, overcome with the energy we had expended in our urgent fucking. 

Sitting, naked and spread, I looked at her as she came to sit on my knee. "Well, that was unexpected," she said as she played with my now sticky and soft cock. 

"Will you tell Sara? Will you tell Jen?" I asked as I watched her play with my cock.

Smiling, she kissed my lips. "This was amazing, and you've made me realize I want a permanent future with Sara. But I also want to see you fuck her." 

As my fickle cock twitched under her fingers, she smiled, adding, "I'll have to see what Sara says. Do you think we should tell the girls about this afternoon?"

Smiling, I looked to the back door, where I'd heard a noise earlier. Not letting Andrea on to my suspicions, I made a simple suggestion. 

"How about complete transparency and this plan? When they come this afternoon from soccer, I'll tell them there's been a change of plan. They're both gonna stay here for the next three days, while you do spend some time with Sara. I'll tell them we 'chatted' and you're going to talk to Sara about what's happened, how she feels, and the future."

She looked at me, shocked. "You mean, give it a shot and let them have what they want for now?"

I nodded, looking at her. Cum leaking from her ass, her nipples hard and her pussy glistening. I could tell I had surprised her, and it aroused her. 

Getting up, she pulled on my hand. "Let's go shower before we ruin this furniture, I'll let you know my reply when you drop me home."

Following her closely up the stairs, holding her hand lightly, I was sure I heard some hushed whispering and the closing of a door.