World Evolution! Awakening Limit Grade Talent!

After the bath, they got to their bedroom, and Alicia asked if she could suck his cock in her bedroom and also sleep together today like they used to before.

Aiden hearing her demands doesn't mind that, as he would also get his cock sucked off by his beautiful big sister on the bed as it is more comfortable, and ideas of sleeping are not even a question.

He would have probably asked her if she hadn't asked him because, as they have come this far in their relationship, sleeping together on the same bed is nothing new.

Both of them got to her bedroom and climbed on the bed whose bedsheets are different as they previously got wet by their semen because of how much both of them cummed.

Alicia crawled up on the bed and reached close to her little brother, she asked her little brother to do as she said.

"Aiden You should just lie on the soft bed and relax, and your big sister will take care of everything for you."

"And you should be ready, as I am more experienced than before, so your bad cock would go down in no time."

She licked her lips seductively as she said those words while looking at the huge bulge on the bathrobe he was wearing.

Aiden cock throbbed in excitement, thinking about his big sister sucking his cock, and hearing her word, he lay down on the bed comfortably for her beautiful big sister to suck his hard cock.

___

About an hour has passed, and Alicia is lying on the bed in the embrace of her little brother, fully naked, as she wants to sleep naked together with him.

She is currently feeling very full in her stomach, as a little bump could be seen on her slender stomach because she has drunk his load four times, and the amount she got every time he cummed was not little at all.

She even thinks if she only drank his thick delicious seed for any time of the day she wouldn't have to have the meal for that time because she felt too full now as she had already had dinner before taking care of his bad cock.

At the time when she was done with his cock she can see that he couldn't get up now, she felt satisfied by the work she had done, even when her jaw and hands started to hurt a little by the work she had done to make him cum.

However, only ten minutes had passed, and she was lying in his embrace, trying to sleep, but she could feel his rock-hard cock pocking her full stomach, and she noticed that it only got harder just now.

So she looked at him, who also had his eyes opened, embracing her, trying to sleep.

Aiden saw her big sister looking at her, shrugging his shoulder, knowing she must have felt his hard cock pocking her stomach.

Alicia, seeing his response, has a helpless look on her face, but she now knows it is because of his monstrous stamina she is feeling his hard cock on her naked stomach and now she is determined to fully satisfy him tomorrow as her deep black eyes burned with determination.

______

Days quickly passed as they both enjoyed themselves while eating, training, having fun together, and more importantly, having a lot of sex together, but Alicia still couldn't defeat his bad hard cock these days.

When she thought she had finally made it down, after some time it would stand up proudly once again, and she felt embarrassed as she wasn't in the condition to continue at that time.

She has made him cum 6 times in one session, which was also the best in which she has also cummed 5 times with her pussy being pounded by his cock, and as a result, she wasn't able to walk properly the next day, and her little brother made a curfew for her to have sex that day like their first time.

'I still have remember those hard times when I couldn't get pounded by his big hard cock'

While she may have made him cum twice by using her mouth, she doesn't count this as cheating, knowing how monstrous her little brother was in bed, but still, she couldn't defeat him which made her even more embarrassed.

But her spirit doesn't wane at all, and she is determined to make him fully satisfied with herself, as she wouldn't be able to call herself a perfect wife if she couldn't make him fully satisfied with her body.

If Aiden heard her thought he would laugh at her because, on their longest session, he was almost close to fully satisfying his cock as if he had cummed just one more time he didn't he would have been able to continue after that so he is more than satisfied by how she performed in bed for now.

But Today his mind is completely focused on something else.

The day has finally come as Aiden looks toward the transparent red screen in front of him while walking beside his big sister, going toward the secret door that would lead them to his underground laboratory and, in other words, his safe heavens.

[World Evolution starts in 15 minutes, 17 seconds]

'How much I have waited for this day to come; finally the time has come to survive in the upcoming chaotic world and become as strong as possible to revive my mom and become immortal.'

'So I can live forever with my family'

His breathing has become haggard just by looking at the timer on the red screen in front of him.

Alicia noticed her little breathing was sightly haggard while walking together with him, so she asked him in concern because today he didn't even have sex with her, and he said today was an important day and told her to come with her while she was thinking differently in her dirty mind.

'Does he want to fuck me inside his underground laboratory? Hmm, it does sound important to me.'

'As there is nothing more important than having sex together with my Aiden, Anh~ I couldn't wait to get a good pounding inside the laboratory.'

"Aiden, you are breathing heavily. Are you alright?" While asking him, a small smile couldn't be hidden from her beautiful face, as a dreamy look could be seen in her eyes.

"I am just a bit excited; you don't have to worry about it." He has noticed the look on her face, and he can easily tell she is thinking about doing it inside their laboratory.

'Ugh, I didn't know my big sister would become this addicted to sex as now she thinks about something lewd in every situation.'

He still hasn't forgotten how horny she has become, as even when he wanted to go inside the toilet only to pee, she would stop him and say.

"Aiden, if you're going to take it out inside the toilet, you don't mind if I come inside and have a quickie together."

When she first asked him the first time he agreed to her demand with excitement and pounded her pussy inside the toilet until she cummed hard.

He didn't know about her addiction to sex at that time, but after living together with her this past week, he has come to the conclusion that his big sister is addicted to having sex with him, and as a result, she would sexualize everything they do and she has become very shameless about everything.

But for now, he couldn't think about this at all as he had to focus on the upcoming world evolution.