Mum’s... Er, My Mother-in-Law’s Incestuous Sex(?)
The sight of Mum’s... no, my mother-in-law’s huge bum right in front of me is capturing my attention.
“Right then~ Here’s Mummy’s bum, your favourite thing in the world♥”
Wiggle, wiggle, wiggle, wiggle
“Mmm... gulp...”
I’ve grown accustomed to my mother-in-law’s bum by now, but just because I’ve barely got used to it doesn’t mean it’s weak enough for me to resist.
Even though I know she’s deliberately seducing me right now to have quasi-incestuous sex with me, my body and mind are being stolen away by that bum.
‘Uh, thinking of her as Mum makes it even more... gulp...’
What’s more, even though it’s just a title, the sight of Mum… no, my mother-in-law, seducing me by calling me ‘son’ makes my heart race even more wildly.
Wiggle, wiggle, wiggle, wiggle
Unlike an ordinary bum, my mother-in-law’s charming bum has both fleshiness and firmness. My cock is standing rock-hard, desperate to get inside her.
Every time they swayed, my hand reached out before I even realised it, drawn to those large, jiggling buttocks.
Squeeze
‘Ahh♥ You don’t need to hold on so tight, Mum’s bum isn’t going anywhere♥’
‘I… I grabbed it without even realising.’
Her large, luscious bottom, which my hand could barely cover, felt so soft that I couldn’t bring myself to let go.
Rub, rub, rub, rub
“Ahh♥ Haah♥ If you like Mummy’s bottom that much, you can touch it however you like, son… because Mummy’s bottom belongs to you, after all♥”
‘M-Mum’
‘Ahh♥ Son’
A lewd mum who has handed over ownership of her bum to her son
Her lewdness—shaking her bare bum and licking her lips whilst looking at his cock to seduce him—is truly unbearably erotic.
‘Come on♥’
Squeeze
‘Haa.....’
‘Here, I’ll stroke your cock with Mum’s bum, son♥’
Moving even closer with her bum, my mother-in-law pressed her large buttocks against my cock and wiggled her bum just as if she were stroking it.
Swish swish swish swish
‘Let’s have a good wank with Mum’s bum as an onahole, son♥’
My mother-in-law, seducing me with lewd words in a tone as if she were soothing a young son.
Seeing her skilfully rubbing my cock against her butt crack, I found myself swaying my hips without even realising it.
‘Ahh♥.....Haaah♥ You can use it whenever you like♥ From now on, Mum’s bum is your very own onahole, son♥’
Gripping her buttocks so tightly my fingers sink into them, I rub my cock against her, and she offers herself up willingly... no, Mum
The sight of her sacrificing herself, even crossing the forbidden line to become her son’s possession, stirs my sadistic urges even more.
Squeeze
“Ahh♥ It’s embarrassing when you spread me like that♥”
As I grabbed her bum and spread it wide, the lewd hole hidden inside revealed itself.
Unable to take my eyes off the sight of that other hole—which, along with her pussy, stirs a male’s instincts—I rubbed my cock against it.
“Ahhh♥ No, not that yet♥ You mustn’t masturbate using Mum’s arsehole♥♥”
'If I put it in here... gulp...'
Just as I was debating whether to thrust it into my mother-in-law’s quivering arsehole—which seemed ready to take it right then and there—...
"Ah, son, just wait a little longer... I’ll let you put it in there later... I’ll give you everything later... OK?"
‘Haa....... OK, Mum.’
‘Mmm♥ Thanks, son♥’
I eventually decided to hold back for now, moved by my mother-in-law’s pleading, but my cock is already throbbing as if it can’t hold back any longer.
‘Is your cock angry, son?♥ Are you angry because Mum won’t let you fuck her arsehole?♥’
Squeeze, squeeze, squeeze, squeeze
My mother-in-law wiggles and rubs her bum against my cock, as if coaxing it.
It seems like she’s trying to soothe my cock’s anger, but it just keeps growing, as if it’s getting even angrier.
“I’m sorry I’m stopping your cock from having a go, son♥... Punish Mummy however you like for not giving it to you straight away♥”
Wiggle, wiggle, wiggle, wiggle
My mother-in-law, begging for her punishment whilst shaking her bottom vigorously
Although her expression bore a broad smile for someone receiving a punishment, I raised my hand high to relieve my boiling desire and frustration.
Smack!
‘Eeeeeeeek♥’
I struck her just once, but a bright red handprint remained clearly imprinted on my mother-in-law’s bottom.
‘You said you’d let me have your bum!’
Smack!
‘Wheeeeeee♥’
‘Why won’t you let me put it in!’
Smack!
‘Ooooooh♥’
My mother-in-law, crying out like a pig steeped in pleasure as she took the spanking
I’d only struck her a few times, but my handprints were already etched vividly across her bottom.
Seeing those clear handprints, as if proving she was my property, I felt a little relieved.
“I’m sorry... Haa♥.... My arse needs a little, just a little preparation♥.... Just wait a little longer♥”
Although she’s being punished with a spanking for not offering her arsehole to her son straight away, my mother-in-law wiggles her arse, apologising profusely.
“Instead♥...”
Squelch
As she grabs her own arse and spreads it wide, her pussy, dripping with lustful juices, opens up and twitches.
‘Please make do with Mum’s pussy, which your son loves so much♥’
Her pussy, which she’s letting him use instead of her arsehole, which she can’t give him just yet
Squelch
‘Ahhh♥ Let my son’s cock come in♥’
My mother-in-law, who seems completely immersed in her role as a mother, calls me ‘son’ without the slightest hesitation
‘Mum!!’
Squelch
“Ahhh♥ Do whatever you like with it♥ Do whatever you like with Mum’s pussy♥”
Squelch squelch squelch squelch squelch
I, too, was completely lost in this unchaste situation; calling my mother-in-law ‘Mum’, I thrust my cock right into the deepest part of her pussy.
“Ahhh♥ Ahhh♥ It’s hitting it, Mum. My son’s cock is pounding my womb♥♥”
Squelch squelch squelch squelch squelch
Completely lost in the sensation of her son’s cock reaching her womb, my mother-in-law moaned lewdly and smiled lasciviously as she was taken.
“Mum....”
‘Haaah♥ Smooch♥ Haaah♥ Uuuh♥ Mum’s mouth belongs to her son too♥’
Unable to hold back any longer, I forcibly pulled my mother-in-law’s arms towards me, clutched her breasts, and kissed her.
‘Haaah♥ Heeep♥ Smooch♥ Heeep♥ Uuuh♥’
My mother-in-law continued the lewd kiss, intertwining her tongue with mine
'Her mouth and breasts are so soft'
It would be no exaggeration to say that my mother-in-law’s body exists solely to seduce and arouse a male; she excites me to such an extent
I’m clutching her large, full breasts so hard they’re distorted, and thrusting my cock into her so hard it hurts her womb, yet
She’s a masochistic female, perfect for a male to use, who even finds that a source of pleasure
Squish, squish, squish, squish, squish, squish, squish
‘Huh♥ Huh♥ My son’s cock is getting bigger♥ Come inside me♥... Fill my womb to the brim with your thick cum♥’
‘Guh!! Mum!!’
Splash, splash, splash, splash, splash
Unable to resist the excessive lewdness and unchaste whispers, he ejaculated right then and there
"Ahh♥...Huhh♥
Pssshhh
My mother-in-law had managed to hold out until now, but in the end she couldn’t resist and climaxed, squirting her pussy juices.
‘Ahh♥....Ahh♥.....I think I’m going to get addicted to this♥’
My mother-in-law rejoiced at the sight of the semen filling her vagina to overflowing.
‘Ahh.....Mum.....Mother-in-law’
“Hehe… It’s alright… If you ever feel like calling me ‘Mum’, you can do so anytime… Then I’ll become your master’s mum for you.”
Seeing my mother-in-law speak to me with such a gentle, warm smile, I found myself smiling back without realising it.
“Or perhaps I should just register you as my son in the family register instead of marrying Yeon-ji♥”
“Now, Mother-in-law, that’s...”
“Hehehe♥ I’m just joking... But if that were to happen, I’d be with my real son... and Yeon-ji would be with her brother, wouldn’t she? ♥”
‘If this really did happen, it wouldn’t end as a joke... I can’t tell if she’s doing this for me or because she wants to...’
I can’t tell if she’s just trying to create a taboo atmosphere by acting like a mother and son, or if she’s trying to ease my longing for my own mother.
‘Or perhaps it’s both...’
“Haa♥... I’ve only done it once, but my back’s gone completely out of sorts... I suppose it’s because you were so rough yesterday♥”
“Er... um... I’m sorry about that.”
“No, it’s fine... In fact, being taken like that on top of my daughter—not by a ‘son-in-law’ but by a ‘master’... it was truly wonderful♥”
My mother-in-law smiles, seemingly satisfied with yesterday’s depraved sex.
“Someday, when Yeon-ji is awake too... I’ll be waiting♥”
“......”
It was only possible because Yeon-ji fainted from the pleasure; had she been fully conscious, the situation would have been utterly impossible.
‘But perhaps...’
As Yeon-ji is Mother-in-law’s daughter, she has inherited quite a lot from her, not just in appearance but also in disposition and tastes. Thanks to that, whilst she may not go as far as Mother-in-law, she frequently displays submissive tendencies, so perhaps one day she might become a woman just like Mother-in-law...
‘Surely not... Yeon-ji...’
I couldn’t be certain, but nor could I definitively rule it out.
“Oh my♥… Were you imagining Yeon-ji and I getting it on properly later on?”
“……”
“Hehe♥… It must be tiring for you, so this time I’ll be on top… Master♥”
My mother-in-law hits the nail on the head, as if she can see right through my mind.
Without pressing the matter further, she laid me down, then straddled me, spreading her legs wide to show me her pussy as my cock slid inside.
“Then I’ll serve you, Master♥”
Squish, squish, squish, squish
‘Ahh♥ Ahh♥ Master, your cock is incredible♥ You’ve shot so much thick cum, yet it’s still so hard—it feels absolutely amazing♥’
No longer a mother or a mother-in-law, but simply a female in heat serving me, my mother-in-law flashed me a lewd smile and delighted my eyes as her large breasts swayed.
‘Good...... Jeong-yeon’
‘Ahh♥ Thank you, Master♥’
As I called her by her first name and gripped her bottom firmly, she swayed her hips faster, saying she liked it even more.
Receiving her lewd service like that, I finally came twice more before feeling satisfied.