Slave Harem Volume 5, Chapter 7

Chapter 7

「Nyaaa ...... Nya ....」

「Nemu, you've been a little noisy since earlier」

　At midnight, everyone gets into bed.

　After a while, Nemu starts making sounds as if she's having a nightmare.

　She's purring and clinging to Sion next to her.

　Nemu, who sleeps without covering herself with a futon, usually stays at the edge.

「Isn't your face red? Could it be that you have a fever?」

　Mars sits up and observes Nemu's condition.

　Nemu seems to be half asleep, but her eyes are slightly open, her face is red, and she's breathing heavily.

　She's not in a normal state, possibly due to a cold or another illness.

「S-Should I heal you!?」

　Hazuki, who has gotten up, runs to her room in her negligee to get her staff.

「I-It's... hot-nyaa...! Something's wrong with Nemu's body-nyaa! Her chest feels tight-nyaa... and her stomach and buttocks are tingling-nya! Is Nemu going to die-nyaa!?」

　Pressing on her chest, Nemu's whole body continues to flutter and move restlessly.

　It's clearly an abnormal situation.

「――Nemu, have you experienced anything like this before?」

「N-Nemu hasn't-nyaa... If she had, she think she'd be dead-nyaa!」

　Nemu rolls around on the bed, murmuring incoherently.

　Lilia silently observes her behavior.

「Mars, please gently stroke Nemu's stomach.」

「Ah, alright.」

　Did Lilia diagnose it as food poisoning or sudden abdominal pain?

　Mars doesn't know what to do, so he follows Lilia's instructions and strokes Nemu's stomach.

　Nemu's lower abdomen is slightly plump and soft compared to other parts of her body.

　At first, she looked like a malnourished child, but now she has developed a more feminine figure.

「Funyaah!」

　Tremors spread from her abdomen, causing Nemu's legs and head to tremble.

　Her hips lift up, and her legs stretch out. Her extended toes shake in small movements.

　It's clearly an orgasm, and Nemu's crotch becomes soaked as if she's peeing.

「She's completely in heat... Do beastmen go through these sudden phases?」

「Nyaaah...」

　Nemu stares at the ceiling with empty eyes.

　It seems she's still experiencing the lingering pleasure.

「Sigh, looks like Nemu is the first one. There's no helping it. Let's all return to our rooms.」

　Lilia touches Nemu's heated forehead and sees her react with a shudder. She sighs.

　Since she suggested trying to conceive, she can't help but prioritize Nemu, who has entered her heat period.

　Nemu's whole body has become extremely sensitive.

　Beastmen's heat periods are as intense as those of animals.

　Until now, Nemu had only experienced heat to the extent of realizing it felt good, but this time it was a fully matured heat period of her developed body.

　During this period, her mind becomes filled with thoughts of mating until the deed is done.

　Nemu's human blood makes it a bit more manageable, but her sexual sensitivity is still heightened to the point where she can't control her body.

「Nemu-senpai, you seem to be in pain...」

「But but, doesn't this mean "Nemu really wants to mate-nya"? That's what it is, right?」

　Sion and Hazuki touch Nemu's cheeks while looking bewildered.

「That's one way to put it. More accurately, I would say it's a desire to have children.」

「Haee~... the mysteries of life, isn't it......」

　Hazuki, who strangely understood, is ushered out along with Lilia and Sion.

　Only Mars and Nemu were left behind.

「Nyauuuhh...」

　Nemu buried her face in the pillow, assuming a posture similar to sitting on the ground. Her buttocks trembled slightly from side to side, displaying a very provocative movement.

　It seemed that her body had never been controlled by sexual impulses before. Her tail, which had stood on end in an excited state, extended straight upwards.

「Nemu's body feels strange-nyaa... She's sick-nya, she doesn't want to die-nyaa!」

「It's okay, you won't die, okay!?」

　Nemu, seemingly unaware of the situation, was frightened by the changes in her body. She has a slightly delayed awareness of sexuality compared to others, and she does not engage in self-pleasure.

「It's itchy and Nemu's going to die-nyaa!」

「If you mate, it will go away!」

　Rather than an erotic atmosphere, a somewhat caring atmosphere flowed in the room. 

　Nemu, wearing only a T-shirt and panties as her sleepwear, exposed her white panties. However, for Mars, it was quite difficult to see Nemu, who was frightened, as a sexual object.

　Perhaps because she usually acts childishly.

　――What should I do?

　Uncertain, Mars decided to touch her buttocks for the time being. 

　Of course, he used only a gentle touch, merely stroking.

「Funya!?」

　Nemu let out a bizarre cry and her whole body trembled slightly in response to the shock of being touched on her buttocks. Drool dripped from her agitated mouth, and her voice trembled as if it were vibrating.

　Immediately after, a black stain appeared and love juices flowed down from her white panties.

　Nemu herself was surprised, but she had reached climax just from being touched on her buttocks.

「Nemu's body is broken-nyaa...!?」

　Nemu raised her face from the pillow and clung to Mars with a teary-eyed expression.

　One could have dismissed it as simply being in heat, but Nemu herself seemed quite anxious. The most important thing now was to alleviate her anxiety rather than solve the problem.

　Thinking so, Mars embraced Nemu, laid her on his knees with her head tilted back, and continued to stroke her head until she calmed down.

　Nemu gently touched her throbbing belly, looking anxious.

　Nemu is fundamentally a spoiled person.

　She is rarely alone and always clings to someone. Even when she is playing, such as drawing, she always stays where someone can see her.

　She rarely expresses it verbally, and it's unclear whether she is even aware of it, but she feels lonely.

　She was born and raised as a slave, discriminated against by humans, and until she met Mars and the others, she only had animals as friends. Nemu's life has been one of solitude.

　Her way of speaking to mute animals may seem cute if you only see that, but it's sad to think that she has been doing that all her life.

　Within the group, she desires various roles from Mars the most.

　He is her husband, friend, and father figure.

　At this moment, his role is that of a father.

　To reassure her and become a reliable presence.

「Nemu-chan, you've grown up. It's not something to be afraid of.」

「Will she grow taller too-nyaa......?」

「Probably.」

　――If Nemu-chan has become an adult, it feels like growth has come to an end.

　But there's no need to say such things.

「Nemu wonders if she has become an adult like everyone else-nyaa....... It's strange-nyaa. She doesn't feel like anything has changed since yesterday.-nyaa」

「W-Well, that's just how it is. You become one without even realizing it.」

　Where is the boundary between being an adult and being a child?

　Mars also pondered a little about Nemu's impression.

　It's a difficult question. He doesn't have the confidence to say he's an adult himself.

「Pat Nemu's belly again, please-nyaa.」

　Nodding without saying a word, Mars reaches out his hand to Nemu's exposed belly.

　Her soft belly feels fluffy and doesn't seem to have any abdominal muscles.

「Nyamuu......It feels weird after all-nyaa.」

　Nemu's blushing face showed a rare hint of embarrassment, and her body trembled reflexively as Mars moved his fingers.

　Although it was a shy expression on her young face, in this situation, it seemed lascivious.

　After all, Nemu and Mars already have a sexual relationship, so it's natural.

　Besides, Nemu is a beautiful girl.

　With this appearance, she wouldn't face discrimination but rather enjoy advantages. In modern Japan, she could live a wealthy life based on her looks alone.

　Now, the time for lovers has begun.

「Are we going to mate today to create a child-nyaa?」

「Well, technically, that's what we're supposed to do... but it's a little scary, isn't it?」

「Everyone will help raise the child, so it'll be fine-nyaa! It's only scary if it's just Nemu, though-nyaa?」

「I think everyone will help too. We're a strange family, though.」

　Mars forced a smile. It was a laugh that included his own inadequacy.

　Polygamy is not such a rare family structure in this world, but for a commoner like Mars, it can be quite burdensome.

　However, considering the actual situation, Lilia is the one with a strong position, so even if they all get married and have children, Lilia would take the lead in raising them.

　Whether Nemu gives birth or Hazuki does, in reality, they will become everyone's children.

「There's nothing to worry about-nyaa.......」

　Turning halfway from lying on her back, Nemu clings to Mars.

　Although she seemed to be responding in her usual manner, when their eyes met, Mars realized it wasn't the same old Nemu.

　The moist in her eyes was filled with allure, clearly indicating that the Nemu in front of him had become a female. In that sense, she was a splendid adult.

　Her small body was surprisingly hot and her hair and tail were fluffy from the heat.

「So, we're going to mate, right-nyaa?」

　Nemu crawled up Mars's body, pushed him down, whispered in his ear, and lightly nibbled on his earlobe.

　She completely overwhelmed Mars.

　Her long fangs got caught on his earlobe, sending shivers down his spine.

　The softness and warmth of Nemu's body evoked thoughts of the sex to come.

　It was the first time Nemu had taken the initiative like this.

　It seemed like she was imitating Lilia's way of seducing Mars.

　Although there was still some innocence present, it had more than enough effect to trigger Mars's switch.

　Without saying a word, Mars grabbed Nemu's tail at the base and gently slid his hand to the tip, applying just the right amount of pressure.

　Nemu's tail was sensitive.

　At times, it was an organ for sensing the wind, and at other times, it served as an erogenous zone.

　This time, it was clearly functioning solely as an erogenous zone.

　Nemu, who entrusted her body to Mars with complete peace of mind, was adorable, and he stroked her head while embracing her.

　When there was someone's warmth and weight, Mars strongly felt that he was alive.

　It wasn't about sexual desire, but rather a primal aspect of such animalistic sensitivity.

　To realize that he was now different from the man who had died alone.

　Nemu pressed her crotch against Mars's body and moved her hips back and forth urgently.

　It was a movement that indicated she could no longer hold back.

　Nemu, who had become so consumed by lust, was truly rare, and Mars's body also responded, becoming incredibly hard, needing release.

　Nemu's buttocks, which he kneaded with both hands, were small and soft.

　He felt a sense of guilt for directing his lust toward her.

　But there was no stopping it anymore.

　Both panting heavily, the two of them discarded their clothes without hesitation.

　While still straddling Mars, Nemu showed no intention of moving.

　Nemu's white skin, illuminated by the light, was fine and perfect due to its immaturity.

　The crotch area of her white panties was soaked and discolored, revealing the level of her arousal at a glance.

　Whether she wore panties or not, it didn't make much of a difference due to the moisture.

　Despite having the blood of a beastkin known for its hairiness, there was not a single strand of pubic hair on her, and the shape of her intimate area was clearly visible.

　The faint pink color, visible through the white panties, made it even more lascivious.

　Nemu slowly leaned in towards Mars's face and kissed him.

　It was a type of kiss that he rarely shared with anyone other than Lilia, but today was different. He licked Nemu's fangs and entwined his tongue with hers.

　The roughness of their breath accurately conveyed Nemu's excitement to Mars like nothing else.

「Nemu want you to touch her more-nyaa... ♡」

　Mars's heart trembled at her delicate, sweet voice.

　When Mars realized that Nemu, who had always been curious, desired to conceive a child with him with her whole body, he was moved to tears.

　Mars straddled Nemu, kneading her breasts and sucking on her erect nipples.

　Nemu was so sensitive that she would climax just from that, trembling with anticipation.

　Mars's patience reached its limit with the love juices that gushed out at the moment of her climax.

　Nemu clearly had the scent of a female today.

　It is said that it is a man's shame if he does not eat the meal prepared for him, and that is exactly the situation.

　Mars wants to press his rigid erection into Nemu's body, rubbing and thrusting it as he pleased, wanting to scatter his seed according to his instincts.

　Mars gently pushed Nemu onto the bed, forcefully removing the only remaining panties, and pressed his exposed groin against hers.

　If Nemu is in heat, then Mars is in heat all year round.

　If you are born as a man, even if your vitality is depleted, your sexual desire itself does not disappear.

　Mars, at the age when sexual desire and vitality are at their peak, cannot resist that impulse regardless of his original age.

　Mars pressed his rock-hard member against Nemu's cleft, thrusting his hips upward and inserting the tip of his glans as if piercing through Nemu's body.

　Normally, it would require sufficient preparation to be able to insert, but today Nemu's entrance was moist and readily accepted him.

「Nyaa♡ I-It feels... better than usual-nyaa... ♡」

　Even though she usually seemed to be in pain, today Nemu lightly climaxed as soon as he entered.

　Saliva dripped from her melting mouth.

「You're much wetter than usual...」

　Sounds of squishing came from their joined parts as Nemu's love juices flowed down the bed from her buttocks.

　Mars's member was too large for Nemu's tight vagina, causing it to overflow.

　The freedom of movement was limited, moving in a straight line from the entrance to the depths of her vagina.

　However, thanks to its high lubricity, it could move smoothly despite the tightness.

　The rough walls of her vagina clung to Mars as if sucking him in, providing irresistible stimulation.

「Nyaa! ♡ Nyaaah! ♡ It tingles all the time-nyaa! ♡ Nemu's head is going blank-nyaa! ♡」

　Nemu wrapped her arms around Mars's neck, writhing in pleasure.

　She started moving her hips, searching for a more pleasurable spot, her expression becoming vacant with pleasure.

　Her complete absorption in the mating position was evident at a glance.

　Unable to make any sound, barely maintaining her breath, Nemu focused her consciousness solely on mating.

　Mars, prompted by the rising sense of ejaculation, accelerated his thrusting.

　Now he was immersed in the joy of procreation and simply wanted to repeatedly experience pleasure through ejaculation.

　Mars thrust his hips forcefully as if trampling over her small body.

　Without thinking about procreation, he simply painted his desire onto the female in front of him.

　Rough exhales, Nemu's moans produced by the impact of being pushed inside, and the sound of flesh colliding echoed through the room.

「I-I'm coming!」

「Re-release it-nyaa! ♡ Fill her up-nyaa! ♡」

　Splurt! Splurururururur!

　Mars pushed himself in as deep as he could, releasing the semen that had been tightly packed inside Nemu's urinary tract into her body.

　The semen, which seemed to be pushed out from the inside, continued to erupt without stopping.

「Nemu's belly feels warm-nyaa... ♡ It feels so good when you're squirting inside-nyaa... ♡」

　Trembling with anticipation, Nemu reaches climax as she receives Mars's ejaculation.

　Their hot and melting genitals were pressed together as if they had truly melted and fused.

　Usually, there would be some space between them, but it was filled with Mars's semen.

「It came out a lot...」

　As the ejaculation subsides, tension leaves their bodies, and the air in their lungs is released all at once.

「One more time-nya! ♡」

「W-Wait a moment!」

　While still inserted, Nemu raises her upper body.

　They assume a face-to-face position.

　There was still that usual innocence in her expression.

「One more time-nya! ♡」

　They embrace and kiss, and this time Nemu smiles mischievously.

　Her vagina tightens and contracts.

　Mars was mentally prepared himself, knowing that one more time won't be enough.

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