She suddenly wrapped her legs around his waist while embracing his body with her locked hands.
Other than that, she was still moving her body as well as her pussy to milk his cock.
"Ugh... But mom... It is not good... ugh...."
He gritted his teeth while trying to stop himself from cumming.
"Ahh... baby, please... Ahh... I'll explain later... Ahh... cum inside... Ahh... first, please... Ahh..."
She begged while moving her body vigorously.
"Ugh... mom..."
He couldn't hold It any longer and sprayed his semen inside her pussy.
As the hot semen entered her womb, her body immediately started to orgasm while she kissed him vigorously.
Her whole body became like a machine to dry out his semen from his body.
Her eyes rolled and fluids came out of her body, making the bed even wetter.
She orgasmed the biggest and went unconscious while her legs still wrapped around his waist.
As he was able to stop himself cumming for many minutes, his volume of semen was the largest of all the previous ones he got knocked out.
Minutes later, he was the first one to get consciousness, and he found out the situation.
He had many thoughts but first, he wanted to separate himself from her so he tried to unlock her legs but failed to do so.
His dick was still hard inside her pussy, which made him more helpless.
As he struggled continuously, his mother was disturbed and she slowly opened her eyes.
"Baby... can you please let it be... I'm a little tired right now... I'll tell you about it in the morning."
She kissed him and requested while sounding pitiful.
"But mom... At least, let me take it out."
He caressed her face and said.
"No... please don't take it out. I need it inside for right now."
She refused while shaking her head like a baby.
"Sigh... right, but it would be difficult to fall asleep on top of you."
He sighed and explained the situation.
"Thanks... wait a second, then."
She nodded, unhooked her legs, and rolled his body down while she was on top of him, rotating his body, laid her body in a spooning position and cuddled to him while his dick was still inside her pussy.
She took his hands and used one hand as a pillow while another wrapped inside her large boobs.
"Now, you can sleep, right?"
She turned her head back and said while kissing his lips.
"It's better but..."
He was not sure what to think about the situation.
"Why?... Your dick is still hard, do you want to do It again? But you might break me... I just don't want to waste your semen, so I'm using it as a plug right now."
She explained while kissing his lips.
"Why?... What are you talking about?"
He was more confused as she opened her mouth.
"Sigh... You already know that our family is different. I already told you that there are more things to it. The thing is, no female in our family can give birth to a baby from any other outsider male. If a male in our family makes any outsider female pregnant, she can only give birth to a female baby. Do you get it?"
She dropped another huge bomb while caressing his hand.
"What?... What does that mean?"
He couldn't believe the words coming out of her mouth, and his eyes narrowed.
"That means since you are the only male member of our family, not only your two sisters-in-law are your wives, we all are your wives automatically. All of us belong to you, and you have to give at least one baby no matter what."
She made it clear without any restraint, while becoming worried about his reaction.
"Ahh... That is ridiculous... How can that be?... You are my mom as well as my wife too?"
His mind went blank and blabbered continuously.
"Baby, I'm telling the truth, believe me."
She got sad with his reaction and tears welled up in her eyes.
"Sigh... I believe you, Mom. I'm just surprised about it."
He quickly rubbed her tears and consoled her with a warm smile.
He already had more than enough surprises, so he got control of his mood very soon.
"I may be your wife, but I'm your mother too and always love you, so don't worry about it. Just keep in mind that our family is different from normal people."
She was happy with his actions and suggested kissing him on the cheek.
"Umm... alright. I'll keep it in my mind."
He nodded while kissing her on her lips.
"That's good... since your dick is still hard, fuck me again and make sure to get me pregnant."
She nodded and started to move her ass while fucking him.
His mind went blank again and didn't know what to do for some time.
"Ugh... are you sure?"
He controlled himself and asked for confirmation.
"Yeah, baby. Right now, I'm your wife, so fuck me good with your big dick."
She moaned while clamping his dick with her pussy.
He started to fuck her form back and went faster after he raised her one leg.
He lengthened his dick, which went deep inside her pussy, stimulating her fully.
After she orgasmed once, he started to suck her boobs while he waited for the orgasm to subside.
"Baby, make me pregnant first, then you can drink my milk again."
She smiled and suggested him with a smile on her face.
"Mom, do you want to get pregnant?"
He asked while resuming the sex while he got on top of her.
"Yes. You see I have the biggest butt and boobs, so I could give birth to a baby easily, so I want to give birth to your baby every year."
She kissed him and declared her intention.
He didn't know what to say, but their sex turned chaotic after that.
The sex was severe and times more violent than the previous one.
It was like a big war and when it settled, both were knocked out cold and directly went to sleep in each other embrace.