Isekai-Adult-Shop 409

Chapter 409 Sister-in-law After a Long Time ①*


Edited by: Kanaa-senpai


 That night, I headed down to the basement of Ddo-Buddy Manor¹, accompanied by Flearis – the girl who had become our shop’s true savior. Our purpose was an advance payment on her “reward,” combined with a “study group” and “experiment” for our newest products.


 Things have been hectic lately, but that was no excuse to neglect her after she’d traveled all this way. That was my official reasoning, anyway. In truth, I simply missed the touch of her skin.


 There was one more reason: once this was over, I intended to pitch my “wiggling” product line to the Holy Figure. Beyond the “Wriggle Ddo-Buddy,” I had a mountain of ideas that I couldn’t wait to prototype.


 Just as the “Tremble Ddo-Buddy” led to the creation of the Nipple Clamper and the Uterine Massager, there were countless items I wanted to refine. My goal was to perfect them until they were worthy of being presented as a tribute to the Holy Figure.


 Well, I’ve made enough excuses. By the time I actually stepped into the basement, Flearis had already stripped me of my clothes and pinned me down against the bed.


 ”Big brother…! ♡♡♡ Haa, haa… ♡♡♡ I’ve missed you… I’ve missed you so much…! ♡♡♡”


 ”Yeah, I know,” I said, trying to steady her. “There, there. I missed you too. Now just breathe. Easy, now…”


 ”Haaa… Haaa…! ♡♡♡”


 She had clearly been suppressing her desires until this moment. She was a whirlwind of motion, licking my skin and inhaling my scent, her body rubbing against mine with desperate intensity. She had discarded her own clothes as well; the soft, yielding pressure of her breasts against my chest and the firm grip of her thighs were intoxicating.


 ”It’s grown so much…! ♡♡♡♡♡”


 ”Well, obviously,” I replied. “You’re the one pouncing on me. What did you expect?”


 She beamed at me, rubbing her lower abdomen against my hardening member with a slow, deliberate slide. Occasionally, she would buck her hips, a wet thud echoing as she tried to force a connection, her movements grinding against me with a focused, kneading rhythm.


 ”Can I… can I put it in now? ♡♡♡!?”


 ”Yeah,” I muttered. “Go ahead. Do whatever you want.”


 ”Ah…! ♡♡♡♡♡!!!”


 As soon as I gave her permission, she scrambled to lift her hips. She was so desperate to feel me inside her that her hands and thighs were visibly shaking, making her aim unsteady.


 I felt her slickness as she slid over me – a wet, clingy sensation that felt less like skin and more like being submerged. It was as if I were being drenched in her heat.


 Eventually, it felt as though she were swallowing me whole. It was an illusion, of course, but the sensation of being encased in that warmth was so profound I almost let out a sigh of pure, heavenly bliss.


 ”Aaaahhhhh…! ♡♡♡♡♡♡”


 She let out a raw, husky cry, her face melting into an expression of total release. It was the look of someone who had finally found exactly where they were meant to be.


 Being wanted this badly after only a few months away was enough to break my own composure. I pulled myself up into a sitting position and wrapped my arms around her. She let out a soft, airy sound of surprise as I pulled her close.


 Before she had returned to the Coalmine², she had been the primary “test subject” for almost all of our shop’s prototypes. Clearly, the transition to life back home had been a difficult one for her.


 ”Mmm… Nnngghhh… ♡♡♡♡♡ Aaaaah… ♡♡♡♡♡♡”


 She stopped using words entirely, her hips beginning a slow, rhythmic wriggle. She wasn’t even aiming for a specific spot anymore; she seemed content just to savor the internal sensation.


 I patted her hips encouragingly as we sat face-to-face, our skin sliding together. I could feel the soft assertiveness of her breasts against my chest, the n**ipss hardened into tiny points of friction.


 She was tightening around me, her pulse thrumming through her core. Just as she was lost in the act, I let myself be consumed by her softness. Eventually, she calmed just enough to cling to me, her head buried in the crook of my neck.


 ”Haa… haa… ♡♡♡”


 ”Satisfied yet?”


 ”Hardly ♡♡♡ But… just let me stay like this for a second… ♡♡♡”


 Just like before, Flearis trailed her tongue along my neckline while sniffing. When I ran a hand down her sweat-slicked back, her hips gave a violent shudder.


 Suddenly, she nipped at my shoulder with her teeth. “I told you I wanted to stay like this…” she complained breathlessly against my ear. But when she was seeking affection this cutely, I couldn’t help it if my hands started to wander.


 I gave her backside a firm squeeze. I felt her muscles tense as her nails dug into my back. The sharp sting of it sent a jolt of energy through my lower half. We pressed into each other, two bodies becoming a single mass of heat and desperate friction.


 ”Nn… ah…! ♡♡♡”


 She began to move with a natural, driving force. The wet, rhythmic sounds of our union filled the quiet of the basement. Her hips were working now with a clear, hungry purpose.


 The weight of her body seemed to increase with every thrust, as if she were trying to ground herself through me. The heat radiating from her skin was stifling, matched only by the searing warmth where we were joined.


 ”Is it okay to go this hard right out of the gate? I told you we had to do an ‘experiment,’ remember?”


 ”I… I can’t… I can’t stop! ♡♡♡♡♡!”


 ”Honestly. You’re hopeless.”


 ”Ah! Ah…! ♡♡♡!? ♡♡!?”


 My exasperation seemed to be the final trigger she needed. She threw her head back, her chest heaving as she was pulled into the first waves of a climax.


 She might have hit her limit several times already, but her hips didn’t slow down. She was clenching around me with everything she had, as if she were trying to drain me completely. She had become incredibly good at wordless begging – I knew exactly what she was asking for.


 ”If you keep that up, I’m going to finish.”


 ”Yes! Do it! ♡♡♡! Give it to me! ♡♡♡! Please let it out! ♡♡♡! Deep inside, lots of it… ♡♡♡♡♡!!!”


 ”Fine. Then hold on tight.”


 ”Eek… ♡♡♡♡!? ♡♡♡!?”


 I gripped her hips and, despite the awkward angle, thrust upward with everything I had. Flearis let out a high, wavering cry, her entire body trembling. I didn’t give her a chance to recover, pounding against her depths with relentless force.


 ”Here it comes. Take all of it.”


 ”Ah…! ♡♡♡!? Yes…! ♡♡♡! Deep, deep inside… ♡♡♡♡♡!!!”


 Spurt! Gush! Splat! I held her hips firmly, pinning her against me as I released a heavy, concentrated burst deep within her. I forced her to take the full weight of it, my movements intentional and selfish as I felt her body shake beneath me.


 From our junction, the sound of her own release splashed against the sheets. Flearis, who had pulled off a grand hame-shio³, still couldn’t come down from the peak of pleasure.


 I savored the aftershocks – the heat, the trembling, the incredible softness – as I ground my glans against her uterus. “O-goh ♡♡♡♡,” she leaked a voice like some kind of creature being crushed.


 As the intensity began to fade, she remained trapped in the peak of her climax. I shifted my weight, pulling her back into a close embrace and lightly biting her earlobe. Into that ear that still trembled, I whispered softly.


 ”Alright, now it’s my turn. I’m going to absolutely wreck you, so I hope you’re ready.”


 ”────────!! ♡♡♡♡♡♡”


 Instead of her mouth, her v**inal hole tightened as if to give an answer. She’s got guts. In that case, I’ll have her savor our shop’s prototypes to her heart’s content…


 —


 Summary:


 The protagonist and Flearis meet in the basement of Ddo-Buddy Manor for a private ‘experiment’ with new adult goods. Flearis, having been away at the Coalmine, is overwhelmed with desire and takes control of the encounter initially. After a heavy shared climax, the protagonist takes charge, promising to test even more prototypes on her.


 —


 Trivia:


 - The term ‘Ddo-Buddy’ is the protagonist’s specific branding for his phallic products.

 - The ‘Coalmine’ is where Flearis had been stationed for the past few months.

 - The ‘Holy Figure’ is a recurring high-status target for the shop’s marketing strategy.

 - Flearis was the shop’s original primary tester before her temporary departure


 —


 Character Insight:


 Flearis shows significant emotional vulnerability and desperation, suggesting her time away was stressful or lonely. The protagonist balances his business-minded prototype testing with genuine physical affection for his sister-in-law.


 —


 Behind the Scenes:


 The author often uses business-related euphemisms (experiment, study group, market pitch) to frame erotic encounters, maintaining the ‘magic shop’ theme.


 —


 TL Notes:


1 Ddo-Buddy: A pun or localized branding used by the protagonist for his adult products, specifically phallic toys.

2 Coalmine: A location in this world where Flearis was previously assigned, implying a stark contrast to her current luxurious life.

3 Hame-shio: A Japanese term (ハメ潮) referring to squirting or female e**culation occurring specifically during intercourse.


Notes:


• Flearis – A member of the diplomatic envoy and guard. Has pink hair. Lily’s sister or Martin’s younger foster sister. Has pink hair. Member of the covert unit. Displays a cold, almost vengeful pragmatism when reporting her sister’s words to Martin.


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Edited by Kanaa-senpai.
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