Paizuri Service Outside the Girlfriend's Door
'Is my mother-in-law actually insane!?'
I had been holding it in until now, but no matter how I looked at it, her behavior had crossed the line of sanity. Even if she had a past where she was trained as a masochistic slave by her late husband, was it normal to seduce her son-in-law and try to suck his cock right in front of her own daughter's bedroom door?
I didn't know much about the world of the wealthy, but I knew enough to know that this was abnormal.
Throb. Throb.
'This guy's lost its mind too...'
Contrary to my thoughts, my cock showed no intention of refusing her seduction; it was twitching and pulsing with life.
"M-Mother-in-law... even so, right here..."
I shifted my gaze to the side, feeling uneasy. We were right in front of Yeonji's room. If I made even the slightest sound, Yeonji could walk out at any moment. She could finish her assignment and step out right now. It was a place so dangerous that if I were caught, no amount of excuses or explanations would save me. Yet, she was standing there, nonchalantly showing me her see-through panties, seducing me.
"It's fine, ♥. Her assignment will take about another hour, so you just need to quickly and refreshingly squirt into my mouth-pussy right now, ♥."
She made a circle with her thumb and index finger, mimicking the motion of gripping and stroking a cock, while simultaneously making a sucking gesture. Furthermore, her eyes were locked onto my crotch, making it feel as if she were actually sucking it.
'I have to refuse... I can't do this here... Ugh!!'
I had already crossed the line with her quite a bit, but because of the location, I was deeply conflicted. I wanted to refuse, but since I had intentionally stopped the handjob earlier, I was already at my limit. Knowing how good her "mouth-pussy" felt made the decision even harder.
"Our doors are thick, so she won't hear us even if we talk this close, ♥. Just don't scream, and you can release into your Master's private toilet, ♥."
The lewd mother-in-law seduced me again. She opened her mouth wide and stuck out her tongue, swirling it around to show me exactly how good her mouth-pussy was.
'I have to hold it in...'
Slide.
"Aah, ♥."
My brain was screaming at me to refuse, but my body had already taken a step forward, placing me right in front of her.
Slide... Slosh.
She revealed her breasts, which she had kept covered, and wore a lewd smile. Looking at my massive cock as if she loved it, she took it into her mouth.
"Haa-um, ♥. Uuph, ♥. Choo-op, ♥. Uuph, ♥."
"Ugh! ...Ah..."
She licked the glans so skillfully that I felt like an idiot for having tried to hold back.
"To think I'd get a man with such a big, delicious cock... Yeonji is quite the lucky girl, ♥."
She smiled while looking toward the room. Even while feeling guilty toward Yeonji, the intense sense of moral corruption prevented me from stopping her.
"This is Mom's chest, which is even bigger than Yeonji's... Do you like it? ♥"
"I-I love it... Kgh..."
She spoke while clutching her own massive breasts. It was an act that the shy Yeonji would never do, but as a female slave seeking recognition from her Master, she did it as if it were the most natural thing in the world.
"Has Yeonji ever done this with her breasts for you?"
"Th-that... just once..."
I answered honestly before I could stop myself, and she furrowed her brows as if she felt sorry for me.
"Haa... poor Master... Uuph, ♥. Choo-op, ♥. Heuph, ♥. Uuph, ♥."
She wrapped her tongue around my cock as if to comfort it, but unlike before, she wasn't taking it deep into her throat; she was only stimulating the glans. It felt good, but it left me wanting more.
"To have such massive breasts and not know how to use them properly... I suppose I really didn't give her enough sex education... Uuph, ♥. Choo-op, ♥."
'What kind of parent teaches their child how to give a tit-job!' I wanted to shout, but honestly, I had often wished Yeonji would give me a paizuri.
"I, as your mother-in-law, will serve you with my apologies, ♥."
"M-Mother-in-law?!"
Squeeze.
"Kgh!!"
She wrapped my cock in her massive breasts. Even among AV actresses, there were few who possessed breasts of this size. On top of that, she had a slim waist and a plump backside. She was born with a blessed genetic makeup that few in the world possessed. She and Yeonji both had that, and she was using that blessed body to serve me.
"It'll hurt if I just rub it... Ptoo, ♥."
She gathered saliva in her mouth and spat it onto her breasts. Even though it was saliva, I didn't feel it was dirty at all. If anything, I wanted her to coat my cock in even more of her sticky saliva.
"It seems your cock is so big that this isn't enough, ♥... Could you spit on me, too? ♥"
"What!? Wh-what are you..."
Squeeeeze.
"Come on, please bestow your saliva upon me, Master ♥... Ptoo, ♥."
"Kgh!!"
She cowardly pressed her breasts harder against my cock while begging me to spit on her. Since she was a true masochist who wanted to make me her Master, she felt no resistance, but I was a very ordinary person—though I hadn't had direct sex yet—so it was natural for me to hesitate to spit on someone.
Moreover, the target was my mother-in-law. Even if it was what she wanted, it was a situation where hesitation was only natural.
"Come on, ♥. Spit here, ♥. Spit so that I can wrap your cock tightly with my breasts, ♥."
As I hesitated, she begged, intentionally pressing her breasts against me. She waited with her mouth wide open to receive my spit, her face full of expectant joy.
'I-I don't know anymore!!'
It was a hesitant act, but continuing to waste time in front of Yeonji's room was dangerous. I steeled my resolve, gathered saliva in my mouth, and...
"Ptoo!"
"Heuuuung, ♥!"
I spat it into her mouth. Since it was my first time spitting on a person, my aim was a bit off and it landed on the side of her mouth, but she shivered, made a face of pure ecstasy, and licked up my saliva.
"*Nom nom nom*... Ptoo, ♥. Thank you for spitting on me, Master ♥."
She mixed my saliva with her own and let it drip down toward my cock. Seeing such a lewd act for the first time, my cock twitched and leaked pre-cum.
"Then, I shall begin the service, ♥... Haa, ♥... Aah, ♥... Hng, ♥."
After coating the inside of her breasts with plenty of saliva, she grabbed them with her hands and shook them.
"Kgh!? ...Ugh! ...Haa... Ugh!"
It was a sensation different from her mouth or hands; it felt like my cock was being wrapped in a large, soft water balloon. It felt incomparably better than when Yeonji had done it.
Slap, slap, slap, slap, slap.
"Fufu, ♥. It seems you like it too, Master ♥. It's thrashing inside my breasts, ♥."
Only the glans was exposed, while the rest was completely enveloped by her breasts. The faint heartbeat I could feel through my cock was driving me even wilder.
"For the parts my breasts can't reach... Heuph, ♥."
"Even your mouth! Kgh!!"
I was receiving a paizuri and a fellatio simultaneously. Even one of those was too intense to handle, but both at once? Feeling like I was about to ejaculate at any second, I called out to her urgently.
"M-Mother-in-law! I-I can't anymore!"
"Yes, please release to your heart's content, ♥."
As if she knew I was about to finish, she wrapped her breasts around the entire glans just before I climaxed.
Squirt, squirt, squirt, squirt.
"Kgh!!"
I ejaculated right inside her breasts.
"Haa, ♥... Amazing... To feel you release so forcefully, ♥."
She smiled in ecstasy, surprised by the sensation she felt inside her breasts as she received my seed.
Squeeeeze.
"Haa, ♥... I'll clean you up, ♥. Uuph, ♥. Choo-op, ♥. Heuph, ♥. Uuph, ♥."
She pulled my cock out while still pressing down with her breasts, leaving a significant amount of semen inside her cleavage. The semen dripped down from under her breasts, and she licked up the remaining fluid on my cock, eating it deliciously.
"Phew... That was amazing, ♥."
"Haa... Haa... Mother-in-law..."
Once I had finished, my head began to ache as I realized what I had just done.
"Fufu, ♥... It seems you still don't quite understand what kind of masochistic female slave I am, who desires her Master so much."
"...I think I understand now."
I realized that her sexual orientation was skewed to an abnormal degree.
"Then, please keep watching... Slurp, ♥."
"!!"
She tucked her breasts back into her clothes, then prostrated herself on the floor and licked up the semen I had spilled on the floor with her tongue.
"Haa, ♥... I can even do things like this without a second thought."
"*Gulp*..."
She wasn't just a horny female who liked cocks and semen; she was a female who craved domination and submission. That was my mother-in-law.
"Fufu, that aside, this is my first time serving you with my breasts and mouth at the same time."
"Oh? I-is that so..."
"Yes... because he didn't have a cock as big as yours, Master ♥."
She gave me a lewd smile, comparing me to another male to make me feel even better. The fact that I had received something that even her former Master and husband couldn't get caused a sense of superiority to well up from deep within my chest.
"Then, I shall guide you to the rest of the rooms, so you should hurry and put your pants back on."
"Ah! Y-yes, yes!"
I had been standing there with my cock exposed without realizing it, so I hurriedly pulled my pants up. After that, she gave me a tour of the mansion, but I couldn't remember much of it because I was being distracted by her handjob. Once the tour was over and we were in the room that served as the living area, Yeonji returned after finishing her assignment.
"Oppa!"
Yeonji came over and hugged me.
'She's so cute.'
Normally, I would have felt lust rising because of her breasts pressing against my stomach, but since I had already ejaculated multiple times with her mother, I was fine.
"Mom! How was Oppa?"
"Yes... he's a good man... worthy of the man you chose, Yeonji."
She smiled and praised me. My conscience pricked me a little as I remembered the scene where I spat on her face earlier.
"Then, Juhyun-ssi... no, Son-in-law, let's go get your luggage."
"Ah... yes!"
And thus, my turbulent life in the mansion began.