Reincarnated as Parasitic Tentacle

"Nana…" Rebecca hugged her in her nightgown. Nana was still sad that Alex had died. She cried when Rebecca handed his body to the adventurer's guild.

"Master Alex…" Nana muttered as she accepted Rebecca's hug.

Nana was the daughter of a merchant. When she went to the academy, she promised her father that if she didn't make it as a knight, she would become a concubine of a wealthy and perverted merchant from her father's connections. Her enthusiasm and positivity were soon replaced by despair as she continued to study in the academy.

She was a mediocre archer. She might have been accepted if she had aimed to become an apprentice town guard, but her skills wouldn't have cut it to become a Royal Knight. Royal Knights were prestigious soldiers of the empire, accepting only a handful of commoners every year, and Nana was far from the top. When she heard this, she became depressed. Her imagination of becoming a perverted noble's plaything, older than her father, sent her into despair.

Then came Alex. Alex and Rebecca were engaged, but deep down, Alex didn't fancy Rebecca's childish body. That's when he and Nana got closer. She was in a knight course too, after all. That's also when Nana and Rebecca met.

Alex and Rebecca's relationship was one of an arranged marriage. Rebecca didn't hate Alex, but she didn't love him either. Rebecca wanted to marry him because he was the first son of a count. She, being only the fifth daughter, had no value in her parents' eyes.

Despite being a noble and having the aptitude for magic, her magical exam was disastrous. Her score was so low that she actually failed the exam. The main reason for her failure was her low stats. With her abysmal strength and dexterity, she couldn't become a spell blade. Moreover, her Mag stats were mediocre at best compared to long-range mages.

Unlike Alex, who took the academy's lessons like a spoiled kid, she worked hard. But her hard work was not rewarded. Having no other choice, she dreamed of becoming Alex's wife and at least trying to get into his knight order to level up. She dreamed of getting some kind of skill to mitigate her stats, but it was merely a dream.

Stat gains were constant through level-ups. Unless someone had a skill like growth enhancement, her stats would fall behind her peers at the same level. The academy provided monsters for its students to level up until level 10. They knew about Rebecca's lack of potential and saw investing in her as fruitless, so they failed her.

With Alex's death, Rebecca's future was now uncertain. Even though she provided consolation to Nana, her heart was filled with its own worry. They could continue being adventurers, but Rebecca's stats would be detrimental to the party. She would soon be cast away like used gloves. If that time came, she would have to return to her house and beg.

Hiro saw them and looked at them lecherously. He formed plans on how to make them fall to pleasure. After gathering his thoughts, he started to enact his plan. His skills carried over and synced with the tentacle inside them. So, even though he inhabited Nana and Rebecca's bodies, his cell storage remained the same as in Cecile.

Hiro then began. Even though he had over 9000GB of information, unfortunately, he was a virgin until recently, so he knew nothing of pleasuring women except by attacking their cervix with tentacles. The women jolted when he massaged their inner flesh.

"Eh? What happened?" The girls panicked. Long gone was the despair Nana had shown. She was confused and aroused.

Unlike Cecile, the girls didn't seem to react favorably when Hiro touched their cervix. Nana and Rebecca merely felt confused at the sensation. However, when Hiro touched the middle flesh, Nana reacted with pleasure. Moans inadvertently escaped from her mouth.

"Auh❤… it spreads. Ahn…❤” Nana said. Her body heated up favorably. Her despair was soon replaced by pleasure. Hiro was amazed at the quick turn of events.

"Oi. How can you get aroused in a situation like this? We need to go to the hospital! Or maybe the church! Something was clearly put inside us!" Rebecca said as she stood up and went for the door.

Hiro was appalled. They reacted differently. Hiro knew some women had different fetishes, but he didn't know it could be this different. Rebecca didn't show any sign of arousal, while Nana reacted more than he thought. Hiro wondered if it was because Nana was especially sensitive or was used to Alex's normal-sized cock.

Nevertheless, Hiro couldn't let them go, especially Rebecca. He slithered out from their crotch and then branched his tentacles to bind Rebecca and Nana's legs and arms.

"Eh? No! What is this? Parasitic tentacles?" Rebecca muttered. Hiro felt dread and was about to kill Rebecca, but he held himself back. Her stats were lower than his, so he could subdue her. He bound and gagged her mouth. Nana, on the other hand, had already lost strength in her legs as pleasure built up inside her.

"No… What is this? AH!!"

Unlike Cecile, both of these girls' STR stats were below his, so he could subdue them easily. Hiro tilted his nonexistent head because of Nana. Unlike Cecile, Nana still felt pleasure and excitement despite his rough treatment. He knew this due to his sense-sharing skill. When the tentacles traveled across her body and caressed her well-endowed breasts, Nana's eyes turned from fear into a blank state. Drool started to escape from her mouth. The pleasure sent her vision flickering as she moaned.

"Ah… Un❤… Ah…” Hiro caressed her breasts and her insides. Unlike Cecile, Nana was developed by Alex from the outside, so she reacted more vividly when he attacked her breasts, stomach, and thighs. His normal-sized cock could only reach the middle of her vagina, so she felt more there.

"Hiuu…❤" Nana moaned when Hiro entwined himself around her left breast. As he caressed her left breast, she writhed, and her right breast jiggled seductively.

(Ugh! Disgusting… Help!) Rebecca tried to scream, but her mouth was gagged by Hiro's tentacle. Hiro was puzzled. With sense sharing, Hiro knew how Rebecca felt. Rebecca didn't show any kind of arousal. Even when he caressed her clitoris, she merely felt ticklish and didn't show any further reaction, unlike Nana whose skin was already flushed and ready to cum.

"Ahh❤! So good! Amazing! More!!" Nana was out of control. She proactively jiggled her waist as she accepted Hiro's tentacle easily. Long gone were her despair about Alex's death. All that was important was the pleasure presented by her newfound master. Hiro's tentacle wasn't binding her anymore, but she didn't run. She grabbed the tentacle and inserted it into her hole herself. Hiro watched her with amusement.

After a while, Hiro tightened his tentacle around her waist to stop her from masturbating with it. He wanted to make it clear that he was not her masturbation tool; he was their master. They needed to bow down and beg him for sex, not the other way around.

He strapped her hands together and joined them at the top of the bed, then he spread her legs. He used his tentacles to caress her thighs and her privates. She moaned, but he hadn't moved the tentacle inside her, which frustrated her. She wiggled and shook her waist, her crotch begging to be penetrated.

“Please… insert it… Master Alex❤…" Nana was barely conscious. She imagined it was Alex who was fucking her. Her waist begged for penetration. Hiro, a little peeved, got excited. He wanted to teach Nana who was the boss. He wanted Nana to know that her pussy was no longer Alex's but his, but for now, he relented. Making women cum in pleasure with his tentacle was his utmost desire.

"AHH!!!" He inserted the tentacle into her most tender flesh. The pleasure made her body arch like a bow. She moaned like a beast. Despite her great pleasure, Nana hadn't cum. Like Cecile, her body seemed to be waiting for something.

"Hah❤… AHH! So good! Master! Master! Please! Let me cum! The ear…" Nana, seemingly unable to hold on much longer, announced her weak point quickly. She was a trained whore by Alex, so she knew how to beg. Hiro smirked at her. As she wished, Hiro directed his tentacle to both of her ears. He branched his tentacle again, one for caressing the earlobe, while the smaller one went inside her ear.

Receiving the signal, her body jumped at once, and she spouted a tide. Out of all her sessions with Alex, this was, of course, her greatest climax. What Hiro had done to her couldn't possibly be imitated by humans. He had over ten tentacles caressing her. Her crotch, her breasts, her nape, her thighs, and her back—all of them worked in tandem to bring the greatest pleasure to Nana.

He was a bit peeved that Nana called Alex's name over and over, but she had cummed. Unlike Alex or other normal humans who were one-shotters, Hiro was a tentacle. He could do this all night, or even for days if he wished. The female wouldn't get any rest. This time, Hiro flipped her body and released her bound hands. After laying her on her stomach and raising it, Nana was ready for a tentacle doggy-style session.

Unlike Cecile, who was trained to cum from internal stimulation, the switch for Nana was on the outside. Her buttocks, clitoris, and breasts would turn her on the fastest.

"Oh! Ah! So good❤…" Nana was a masochistic slut. After being trained by Alex, she discovered her sexuality and enjoyed being treated like a dog. Hiro, being a bigger pervert than Alex, gave her what she wanted. She wanted tentacles to push her to her limits.

"Ah❤ Ah❤ Ah❤ Cumming, cumming!!" With each thrust, Nana moaned. Then, with a single flick on her ears, she was sent to heaven.

Hiro then turned toward Rebecca. Even after Nana had cum twice, Rebecca stood her ground. Rebecca was not a virgin. However, unlike Nana, who enjoyed her sex with Alex, Rebecca didn't. Alex didn't fancy her body type. However, he was open at the time and did it anyway. Since Rebecca wanted Alex to be her husband, she agreed. Alex had a similar issue to Hiro; he couldn't figure out where her switch was. After deflowering her, Alex merely had casual sex or blowjobs with Rebecca. He liked Nana more than her.

That's how their sex life was. If Alex were to marry them, they would likely have fulfilling lives. He would have a pretty and proper wife like Rebecca during the day and a masochistic slut like Nana to satisfy him at night. As a cherry on top, the relationship between his girls was cordial. Alas, Alex died a dog's death at the hands of some random bandits.

Nevertheless, Hiro was not merely human. He was a tentacle that evolved from a lewd bug. He had a cheat skill to turn on any kind of female. Yes, his aphrodisiac skill. His pride was hurt, but he wanted to see Rebecca cum. So, he injected a moderate amount into her. Since it was a skill, the effect was immediate.

"Eh?" Rebecca began to sense heat building up in her stomach. The unknown sensation engulfed her with confusion and fear.

"AH! AH! AH!" Nana moaned loudly. However, her moan turned into a mere background noise as her body kept twitching. She didn't know what kind of sensation the tentacles were giving her.

"What's happening?" Rebecca was confused. When Hiro caressed her insides, Rebecca's body started to jump. Even though her body reacted like what Hiro wanted, her mind was clouded with fear.

“Uhn… this tentacle is so persistent… why is this… AH!" Rebecca jolted when Hiro gouged her insides. As her body grew hotter, Hiro entwined his tentacle around her breast.

"No! Release me…" Rebecca resisted weakly. With her measly stats that were even below Hiro's, he carefully built her erogenous zones.

"Ah! Something's coming❤ Ah! Ah! Cumming!" Rebecca convulsed. She was forced to cum. The convulsions lasted for a minute before she lay listless. Her consciousness was hazy, and she fainted. Hiro looked at her, confused. She fainted after only one session while Nana was still going strong. Hiro wondered why these two were so different, even though they both were Alex's bitches. Hiro wondered how he would develop Rebecca' in the future. She likely wouldn't feel anything unless he used his aphrodisiac skill on her.

"Hah! Hah! Masterrr…❤” Nana was breathing like a dog. Her tongue stuck out. She was on her tenth orgasm. In just one night, she had totally transformed into Hiro's bitch. She no longer saw the tentacle as hostile but as a source of pleasure. As Hiro pounded her cervix, the distance where Alex's dick could never reach, he felt something on his other tentacle. Nana's seductive licking sent a tingling sensation to him. Hiro then pounded her flesh with renewed vigor. For the last spurt, he kept caressing her earlobe. Her body soon jumped and shook uncontrollably. She was experiencing a continuous climax.

Then, she fainted. Hiro made a victory pose in his mind. This is the second girl he conquered. After retracting his tentacles back into their wombs, Hiro opened up his status window and saw a star beside his levels.

"Now, what upgrades should I choose?" Excitement rose within Hiro as he viewed his options.