Here is a recap from the previous chapters. 

Robert and Beth are a married couple who have been together for over thirty years. The story takes an interesting turn when Beth reveals that she had a past relationship with her uncle, Bill, which was arranged by her aunt, Cathy. Her Aunt loaned her husband to teach Beth what it’s like to be with a real man, and that relationship continued until Beth met her now husband, Robert. This relationship was a pivotal part of Beth's life, and it had a lasting impact on her. 

Next, Robert and Beth have a niece named Milly, who is the daughter of Beth's sister, Allison. Beth does exactly what Aunt Cathy did when her niece Milly had questions about sex. Beth put Robert and Milly together, with one difference from the relationship she had with Uncle Bill and Aunt Cathy. In that relationship, Aunt Cathy stayed on the sidelines. In this new arrangement, Beth was VERY involved with Milly and Robert. 

Robert, Beth, and Milly are engaging in a sexual relationship, with Beth serving as a catalyst and mentor for Milly. The chapter also explores the theme of voyeurism, as it is revealed that Allison, Milly's mother, had been watching Beth and Uncle Bill in their early days from afar and reverted to her spying on Robert, Milly, and Beth. 

This adds a new layer of complexity to the story, as Allison's motivations and desires are slowly revealed. It is at this time that the adult sisters, Beth and Allison, also begin having sex with each other. The most recent chapter takes a dramatic turn, as Beth has some fun with Milly, pretending to be Allison, Milly's mother, in a role-playing scenario. This leads to a series of events that ultimately reveal the truth about Allison's past and her desires. We learn that Allison has not just been a voyeur, watching Robert, Milly, and Beth, but that she has wanted to join in on their sexual activities. 

The chapter ends with Milly confronting Allison, who is watching them through a hidden camera, and inviting her to join them in the future. Overall, the chapters have set the stage for a complex and intricate story that explores themes of relationships, desire, and boundaries. The characters are multidimensional and flawed, and their motivations and actions are driving the plot forward in unexpected ways.

Chapter 4

[Allison]

Allison sat in her darkened room, the only sound the soft hum of the computer as she watched the footage from the hotel room. Her eyes were glued to the screen, her heart racing with a mix of emotions. She had always known that her daughter, Milly, was beautiful, but seeing her like this, so confident and assertive, took her breath away. As she watched Milly and Beth together, Allison felt a pang of jealousy. She had always been the one on the outside, watching and waiting, never truly part of the action. But now, as she saw her daughter and her sister together, she felt a desire to be part of it, to be included in their little circle of pleasure. 

As Allison watched the footage, she also couldn't help but feel a bit of doubt. Was she really considering joining her daughter and sister in their intimate activities? The thought sent a mix of emotions swirling inside her. She thought back to the time she had confronted Beth, and how it had led to her first incestuous bisexual experience. She had been hesitant at first, but the excitement and pleasure she had felt were overwhelming. 

Now, as she watched Milly and Beth together, she couldn't help but wonder if she was ready to take the next step. But what if it wasn't just about the sex? What if it was about the emotional connection, the bond that they shared as mother and daughter, as sisters? Allison's mind was racing with questions, and she wasn't sure if she had the answers. What if she wasn't ready for this? What if she couldn't handle the emotional intimacy that came with it? 

And she couldn't help but think about Robert and how he had influenced Milly's growth. Just like Uncle Bill had been a catalyst for Beth's exploration of her desires, Robert had played a similar role in Milly's life. Allison remembered how Milly had always liked Robert, and how he had taken her under his wing. She had been drawn to his confidence and experience, and he had taught her how to explore the world around her.

As she thought about it, Allison realized that she needed to talk to Beth. She knew that this conversation wouldn't be easy, but she needed to have it. She needed to know where she stood and what the future held for her and her loved ones. And so, Allison steeled herself and picked up the phone, dialing Beth's number. She took a deep breath, preparing herself for the conversation that was about to change everything.

[Beth answers the phone] “Hey sis! What did you think of the recording?”

Allison's voice is hesitant, unsure of how to broach the subject. 

“Yeah... I... I don't know what to say. I watched the video, and,” pauses, taking a deep breath, “I have to admit, it was really turning me on. But it also made me think about a lot of things.”

 Pauses again, choosing her words carefully. 

“I was wondering... about us. And about... everything.” 

Trails off, waiting for Beth's response. Beth's voice is warm and teasing. 

“What's really going on with you, sis? You're not just talking about watching us, are you? You're talking about something more. You're talking about wanting to be with Milly and me, aren't you?”

“Beth, I've been thinking a lot about our relationships and how they've evolved over the years. And I have to ask, have you ever thought about how different things could have been? What if I had been the one to build a relationship with Uncle Bill? What if he had been fucking me all those years, introducing me to the world of pleasure you were able to enjoy?”

She pauses, her voice taking on a more intimate tone. 

“And what if John, my husband, was currently fucking your daughter Hannah?”

Beth wonders, her voice taking on a more serious tone.

“I have to admit, the thought of it is a little unsettling, but it's also kind of... exciting, “she pauses, her voice dropping to a soft tone,” I think we've been playing with fire for a long time, Allison. And now, it's like the whole house is burning down around us.”

“I'm not sure what I want exactly. I just know I have a longing in me that needs to be filled.”

“Oh, Allison, I think I understand. You're feeling a little lost, a little unsure of what you want or where you're going. But you know that you need something more, something that's going to fill this emptiness inside of you. I've been there too, sis. I've felt that same longing, that same desire for something more. And I think I know what it is that you're looking for.  You're looking for connection, for intimacy, for a sense of belonging. You're looking for something that's going to make you feel alive, something that's going to make you feel like you're a part of something bigger than yourself.”

“I guess, I just don’t want to go too far. Once you go past a boundary, you can’t undo it. Maybe the safest place is for me to stay on the sideline.”

Beth's voice is cautious, yet filled with curiosity. 

“Of course you could do that. And you're right, that is the safest. But I’m going to miss some of the fun we recently started having together.”

“Oh, I don’t want that to end”, Allison corrected quickly, “It’s just the idea of actually having sex with my daughter seems a bit out of bounds.”

“Well, sis, one thing is we don't have to solve this now. Maybe you and I could spend some time together and work this out. How does that sound?”

Allison's voice is filled with a mix of excitement and nervousness. 

“I think that is a great idea.”

The sisters made plans for a lunch date the next day.

[Beth]

After getting off the phone, Beth was plagued with an idea. Allison had talked about the tables being turned and, in doing so, referenced her daughter, Hannah, who was finishing up her senior year in college out of state. She was a couple of years older than her cousin Milly, but they were still relatively close.

It dawned on Beth that she had been so focused on Milly of late that she never really thought much of her daughter's romantic life. She had a few boyfriends growing up, but nothing very serious. Beth thought maybe it was a good idea to check in on Hannah and see how she was doing. She quickly picks up the phone.

“Hey, sweetie, how's it going? I feel like we haven't talked in ages." 

“Yeah, I've been busy with school and stuff," Hannah says, sounding a bit distant.

Beth noticed the tone.

“Everything okay, sweetheart? You sound a bit... off.”

Hannah sighing. 

“Yeah, everything's fine, Mom. Just stressed with finals coming up.”

“Okay, well, if you need anything or just want to talk, I'm here for you. You know that, right?”

Hannah pauses, then speaks in a slightly colder tone. 

“Yeah, I know, Mom.” 

Beth is picking up on Hannah’s mood.

“Honey, you seem a bit... upset.”

Hannah sighed, then spoke in a more frustrated tone.

“Mom, can I be honest with you?” 

“Of course, sweetie, always.”

“It's just... I've noticed that you and Dad have been really involved with Milly lately. And I get it, she's family, and you want to help her... but it feels like... you're more invested in her life than mine.”

Beth was taken aback, trying to respond carefully. 

“Hannah, that's not true, sweetie. We love you. You're our daughter, and we want nothing but the best for you. "

Hannah cutting her off, her voice a bit sharper.

“No, Mom, it's obvious. You and Dad are always talking about Milly, and what she's doing, and how you're helping her... and it feels like I'm just an afterthought. Like, I'm only important when it's convenient for you.”

Beth, feeling a pang of guilt, tried to placate her. 

“Hannah, I'm so sorry if it feels that way. That's not our intention at all. We love you, and we're proud of the person you're becoming. It’s just, you have been so independent that we’ve felt you liked your space. Like your brother, you were both self-starters, and we wanted to let you both blossom.” 

Hannah, her voice still cool, but with a hint of sadness.

“I know you do, Mom. But it's hard not to feel like I'm living in Milly's shadow sometimes. Like, I'm just not as interesting or important to you and Dad. And just so you know, not everything is blossoming for me.”

Beth realizes she needs to have a deeper conversation with Hannah.

“Oh, Hannah, sweetie, I understand why you feel that way. We need to talk more about this. I can be there tomorrow if you would like me to drive up.” 

Hannah sighed, sounding a bit resigned.

“I’m going to be back for break in a few days, Mom. It can wait."

“Are you sure, baby? You are the most important person to me in this moment and I don’t want you to think otherwise.”

“Really, Mom, I’m ok. Just plan something fun for us when I get back and we can talk then.

“Are you sure, Hannah?”

“More than sure.”

”Ok, I will see you in a few days. I love you, pumpkin.”

“I know, Mom. I love you too.”

Beth hung up the phone, feeling a mix of emotions. She was taken aback by Hannah's words, but at the same time, she couldn't blame her daughter for feeling that way. She and Robert had been spending a lot of time with Milly, and it was only natural that Hannah would feel left out. As she thought about it, Beth realized that she and Robert had been so caught up in their newfound excitement with Milly that they had neglected their own daughter. They had been fucking Milly since the summer, and it was only a matter of time before Hannah noticed. Beth couldn't help but feel a wash of guilt. She had always prided herself on being a good mother, but now she was starting to wonder if she had been prioritizing her own desires over her daughter's needs. 

She walked over to Robert, who was sitting on the couch, watching TV. 

"Hey, we need to talk," she said, sitting down next to him. 

"What's up?" Robert asked, looking at her with concern. 

"It's Hannah," Beth said, sighing. "I just got off the phone with her, and she's feeling really left out. She knows we've been spending a lot of time with Milly, and she feels like we're neglecting her." 

Robert nodded, looking thoughtful. 

"I can see why she'd feel that way. We have been spending a lot of time with Milly lately." 

Beth looked at him, feeling a mix of emotions. 

"We need to make sure we're not neglecting our own daughter, Robert. We need to find a balance between our relationship with Milly and our relationship with Hannah." 

Robert nodded, putting his arm around her. 

"I know, baby. We'll figure it out. We'll make sure Hannah feels loved and included, no matter what." 

But as they sat there, Beth couldn't shake off the feeling that they were playing a dangerous game. They had been pushing the boundaries of their relationships, and now they were facing the consequences. She wondered what would happen next and whether they would be able to navigate the complexities of their newfound desires without hurting the people they loved.

But what bothered Beth the most was thinking back to the time she had pretended to be Milly's mother, and how hot their lovemaking was. The role-playing scenario had been incredibly arousing, and she couldn't help but question the excitement as she thought about it. And now, as she was worrying about Hannah feeling left out, she couldn't help but recall how beautiful her own daughter had become. 

Hannah was universally seen as more attractive and developed than Milly, with curves in all the right places and a spark in her eye that was hard to ignore. As Beth thought about it, she could feel herself being turned on by the thought of her own daughter. She knew it was wrong, but she couldn't help the way she felt. She looked over at Robert, who was still sitting next to her, oblivious to the thoughts that were racing through her mind. The thought sent a shiver down her spine, and she knew that she had to push it away. But as she looked at Robert, she couldn't help but wonder if he had ever thought about it, too. Had he ever looked at Hannah and felt the same desire that she did? 

As I sat in my living room, I couldn't shake off the feeling that something wasn’t adding up. I had a hunch that Hannah and Milly are close enough that she might know really how Hannah was feeling. I decided that I needed to make a call to Milly, see if she knew what was going on. I picked up my phone and dialed Milly's number, waiting for her to answer. When she finally did, I could hear the sound of music playing in the background.

“Hey, Aunt Beth!”

"Hey, Milly, sweetie, how's it going?" I asked, trying to sound casual. 

"Good as can be, Aunt Beth," Milly replied. "Just cramming for finals. What about you?" 

"I'm good, just a bit worried about Hannah," I said, getting straight to the point. "I talked to her earlier, and she seemed really upset. Do you know what's going on?" 

Milly paused for a moment, and I could almost hear her choosing her words carefully. 

"I don't know, Aunt Beth. She seems a bit stressed out with school and stuff, but that's all I know." 

I sensed that Milly might be holding something back, but I wasn't sure. I decided to press her a bit further. 

"Are you sure that's all, Milly? You two are close, and I know you'd tell me if something was wrong," I said, trying to reassure her. 

Milly hesitated again, and I could feel my curiosity piqued. 

"I...I don't know, Aunt Beth. Hannah called the other day and we had a real heart-to-heart about a topic." 

My heart skipped a beat as I realized that Milly might have let something slip. 

"What do you mean, sweetie?" I asked, trying to sound calm. 

Milly sighed, and I could hear the sound of her moving around in the background. 

"Hannah was asking a lot of questions…and she was talking to me about how she's only had sex once and it wasn't very good. She said she didn't understand what the big deal was about sex and why everyone made such a fuss about it." 

“Oh? And what did you say to her?”

 Milly hesitating. 

“Well, I told her that maybe she should talk to you and Uncle Robert about it. You guys know a lot about sex and relationships, and I thought you could help her understand things better.” 

I started to get nervous. 

“And what did Hannah say to that dear?”  

“She asked me how I knew that you guys knew so much about sex. And I...I might have said something that I shouldn't have.” 

“What did you say, Milly?”

Milly was noticeably upset at this point.

“I meant to say because of the things you told me, but I accidentally said that I knew because of the things they’ve shown me,” Milly paused to catch her breath, "and Hannah asked me what I meant, and I...I told her I didn't mean to say it that way, but I don’t think she bought it.”

I took a deep breath, trying to gather myself.

“Oh, Milly, sweetie, I can see why you would say...