This chapter takes place 20 years after the events of this fanfic. Kirito and Asuna are now married and have a daughter called Yui. It is just a spin off, which means that, in the next chapter, we will return to the main story's present.

That day Yui had just forgotten to lock her room's door. As simple as that. This fact was what triggered the chain of events that followed. I just opened her room's door, wanting to tell her something so trivial that I can't even recall what it was anymore.

I gasped in shock. Wearing her white nightgown, Yui was rolling around on the bed, taking sexy poses while taking pictures of her with her cellphone. For a while, I was just staring at her, not because what I saw turned me on (well, it did, but that was a different story), but because I was too shocked to react.

'DAD!' Yui cried in shock when she became aware of my presence. She put her cellphone aside and sat up, hugging her knees.

'Yui,' I whispered. 'What... what are you...'

That moment, Asuna stormed in the room, alerted, having heard her daughter's scream. 'Yui! What's got into you?' she asked, worried. She was wearing a yellow, long sleeved sweater and brown shorts. Not being a teenager anymore, she had adopted a more earnest style: her red hair was tied in a formal ponytail and she was wearing glasses.

'It seems our daughter's sexual awakening has begun,' I said awkwardly.

Yui was now sitting on her bed's edge, with Asuna and me sitting at either side of her. We were discussing what had just happened as mature adults.

'So you want to post sexy photos of yours to a boy?' I asked.

'Yup,' my daughter nodded, looking at the floor.

Asuna placed her finger under Yui's chin and raised the latter's head. 'Sweetie, there are many pervs on the Internet,' she said tenderly. 'You shouldn't do that. You have no idea how badly this might end. You might see your photos on a porn site or someone might use them blackmail you.'

'I'm sorry,' Yui sighed. 'I wasn't... I just wasn't thinking rationally.'

'We understand, honey,' Asuna comforted her. 'You've hit puberty. Your body is changing rapidly. Newfound urges are coming to you.'

The two women hugged in an adorable mother/daughter moment. Asuna looked at me and we exchanged meaningful looks. It was time! We had agreed, years before, to do that when that time came.

Asuna broke the hug and I placed my hand on Yui's shoulder to draw her attention. 'Listen Yui,' I said seriously. 'Your mother and I do not believe you are old or mature enough to have sexual relationships with boys yet. Boys your age can be assholes at times and you might get hurt.'

'Nevertheless,' Asuna continued in my place before Yui could react, 'we understand that you have sexual needs that need to be met. So we'd rather you ease those needs in a safe, family enviroment until you are a little older.'

Our little angel's eyes widened. 'What... are you saying?' she enquired.

'Yui, you once told us you are bisexual,' I continued in my wife's place. 'And your mother and I both know we are quite attractive people.'

The younger girl raised an eyebrow sarcastically. 'You think you're attractive?' she asked.

'Your father and I both are too smart to be modest about our looks,' Asuna chuckled.

'So, tell us, Yui,' I continued. 'Do you find us attractive?'

The teenage girl gulped. She lowered her eyes without answering. Asuna and I exchanged meaningful looks once more. We now knew the asnwer!

Not that we didn't find her attractive as well. Yui was developing into a gorgeous woman, with her long, black hair and her captivating eyes the same color.

Thankfully, that day, both Asuna and I had ample time to experiment with our little daughter; Asuna's restaurant was closed on Mondays. As for me, being a novelist, I had no fixed schedules.

Asuna and I started leaning, slowly. The girl, though confused and shocked, didn't try to stop us. We kissed her on the lips almost at the same time. Yui moaned in our mouths.

Holding her by the neck, I turned her head to me. I was now making out with my daughter while Asuna was undoing the girl's nightgown. Soon, the garment was off and Yui's wonderful body was exposed.

I looked at her not so developed yet breasts. I undid the bra while Asuna was exploring our daughter's back with her palms and lips. When the bra was off, I leant and started groping Yui's breasts while hungrily sucking the nipples. Yui let out a sigh of pleasure.

My boob kissing session was interrupted by Asuna, who positioned our daughter on the bed in a supine lying position. Meanwhile, I removed my own clothes at lightning speed.

I got on top of Yui, both of us now left with our respective underpants on. Asuna got off the bed and started removing her own clothes as I kissed Yui's neck, belly and legs, which Yui eventually wrapped around me. Soon, my nude wife joined us, took one of her daughter's feet in her hands and kissed it, making Yui's moans louder.

Yui and I kept making out, Asuna moving around us, groping and kissing sometimes body parts of mine and sometimes body parts of our daughter.

'Hurry up, daddy. I want you inside me,' Yui pleaded.

Feeling a new surge of excitement because of my little angel's words, I sat up and removed my underpants. Then, with Asuna's help, we removed the underpants of our daughter, who was slamming her soles against the mattress in impatience.

'Wait here, girls,' I whispered. 'I'm going to fetch the condoms.'

I ran to my and Asuna's room. I came back a few seconds later, a disappointed expression on my face. 'Umm, honey,' I faced Asuna awkwardly. 'I think we're fresh out!'

'What?' my red headed wife snapped. 'You have no condoms?'

Yui buried her head in a pillow, disappointed. I chuckled, sat next to my daughter, grabbed her little leg and looked at my wife. 'You know,' I said to Asuna, half serious, 'we could just proceed without one.'

Asuna glared at me. She grabbed me by the neck and gave me a threatening smile. 'If you ever put your dick in my daughter's vagina without a rubber, I'm gonna cut it off and feed it to you!' she declared.

'Okay, okay,' I laughed, raising my palms. 'Let's go to the mall to get some. And spend a nice afternoon there since we are at it.'

And so, my two loves and I got dressed and went to the mall. Yui had fun playing at the fun park, playing video games on consoles on display at stores and eating a hamburger, with Asuna and me supervising her happily all along. I guess people who happened to see us believed we were just a vanilla family spending quality time. Heh. If only they knew we had just bought condoms for me to fuck my daughter with later!

Evening. My loves and I had got back home, stripped to nudity anew and gone back at it! I was now on top of Yui and thrusting against her, her little legs wrapped around me, while Asuna was moving around us, caressing and kissing.

'FUCK ME DADDY, FUCK ME,' Yui screamed as our simultaneous climax occurred.

We collapsed next to each other. Asuna kissed our hair happily and then lay down next to us.

'So, how was school today?' my wife asked my daughter at some point. We all shared a laugh. But Yui went ahead and answered the question nonetheless!

After some more small talk, followed by some silence, we exchanged meaningful glances. We were ready to go at it again!

Asuna positioned our daughter on the top of the bed, with her back resting against the headboard. 'Do you want mommy to taste you?' she asked, opening Yui's legs.

'Yes, mommy,' the brunette panted in anticipation.

Asuna got on all fours and started lapping her daughter's pussy. Yui looked at the ceiling, closed her eyes and started crying. The oral session continued, with Yui sometimes slamming her hands against the bed headboard, sometimes grabbing her mother's hair and sometimes stroking her mother's back. That scene was so hot!

I wanted to participate. As my wife had been doing before, I started moving around them, sometimes making out with Yui, sometimes playing with her boobs, sometimes descending and enjoying Asuna's body. All the while, the oral sex session continued.

At some point, my attention was drawn by Asuna's ass, which, thanks to her position at that time, was wide open, as if it was inviting me to enter. With a devious smile, I removed the condom I had used with Yui earlier, put on a new one and, without any warning, shoved my dick in my wife's rear entrance!

Asuna stopped licking her daughter's pussy for a moment and gasped in shock, her eyes wide open. 'Kirito!' she snapped, blushing. 'Shame on you.'

I chuckled and, ignoring her admonishment, I began thrusting. Asuna soon got into it and resumed taking care of her daughter's pussy with her lips while I was taking care of her ass with my manhood. Occasionally, Yui and I would lean towards each other and make out.

At some point, Asuna said something, but, her mouth being muffled by our little angel's womanhood, we didn't really make out what she said. Yui and I exchanged giggles. Annoyed, Asuna raised her head for a moment and repeated: 'I said LET'S CUM ALL TOGETHER! AS A FAMILY!'

'Oh, okay,' I chuckled. All of us were pretty close to climaxing anyway. And so, with me fucking Asuna's ass and her performing oral sex on Yui, the three of us cummed simultaneously, our screams merged into a wonderful family song!

We collapsed with Yui lying between Asuna and me, like when she was little and wanted to sleep with us after having a bad dream. We both kissed her hair simultaneously.

'I love you, mommy. I love you, daddy,' she whispered before falling asleep.

Man, this would seem so weird to most people!