Immoral Sisters Chapter 4 Part 10

「Rumi-chan seems to be feeling it from her butthole as well. Well then……」

「Huh? Hyah, aah, aah, augh, nnh, uugh!!」

All of a sudden, Rumi could feel an unprecedented attack hit her butt. Taketo’s fingers were firmly lodged in there up to their roots, penetrating Rumi’s insides deeply. Taketo’s fingers then mercilessly went up the drainage path inside of Rumi, and his fingertips tasted the soft meat around her intestines.

「Higuh, uuuhh, ahhh, ahyiih, ahh!!」

However, even such an immense feeling of oppression was immediately changed into that of pleasure, as it flooded Rumi’s brain. Rumi unintentionally shook her buttocks in unison with Taketo’s fingers, trying to lure his fingers deeper into her rectum, to receive even more pleasure from them that way.

「Some honor student you are! I just lightly fingered your butthole, but you ended up already feeling it so much!」

「No, that’s not…… You’re wrong! I’m not like that! I’m not a lewd woman! Nhaah……!!」

She denied Taketo’s words with all of her might, but her actions just now were showing something completely opposite. Rumi’s butt shook wistfully alongside Taketo’s fingers, and as she shook it, she began to peristaltically lure his fingers deeper into the depths of her back door.

「Onee-chan~…… Give it to me, too…… Don’t leave me hanging……」

「Tomoko…… Haahn, nnhn, okay, I’ll give it to you……」

Pleasure had already dominated her ability to think, and enchanted Tomoko sought Rumi out. Feeling more than just the pain that the pushing fingers were inflicting on her, Rumi slowly buried her fingers into Tomoko’s pussy that she herself was spreading wide open for Rumi to see.

And since Tomoko’s pussy was already dripping wet with her love juices, Rumi’s fingers had little to no trouble sliding inside of there.

「Ahh, haah…… Hyaah…… They… are coming in…… Onee-chan’s fingers are…… going inside of me……」

「So hot…… Ahh…… Tomoko, your insides…… they are so incredibly hot…… And those juices of yours…… They are overflowing so much……」

Rumi leaked a sweet sigh upon seeing what a hot mess her little sister managed to become. Tomoko’s pussy quickly swallowed three of Rumi’s fingers, and she wriggled around impatiently as if that was still not enough for her.

「Goodness, Tomoko, do you still want more……? uhh, even though there are so many fingers inside of you already……?」

「Haah…… Hauuh, Onee-chan, don’t be mean to me like that…… Don’t say things like that and just give it to me!」

The child-like voice of her younger sister created a sweet feeling inside Rumi’s heart. It seemed that Tomoko’s genitals, dripping with her love honey, were more honest than her and would give Rumi an honest answer. They still wanted more, and were able to take her even further in.

「Gosh, you are so cute, Tomoko……」

Seeing her beloved younger sister acting in such a way, Rumi could not help it but to feel that she was even more adorable than usual, especially when she was trying to act in a lewd way like that.

But right now, all that Rumi wanted was to see her little sister panting in pleasure in front of her, to become even lewder and cuter as a result of everything that’s been happening right now.

「The two of you surely look as though you are having fun all on your own, wouldn’t you agree?」

「Hyah! Ahh, ahh, uuuhhh! Nhah, kuuh, fuuh…… Nnnhhh!!!」

Rumi’s butthole was loosened enough to swallow Taketo’s penis at the current moment, thanks to all of that anal fingering he did earlier. But there, even so, a feeling of pressure from Rumi’s butt was so intense that even the slightest move was giving both of them tremendous electric shocks that were traveling up and down both of their spines. Instinctively, Taketo turned towards Rumi’s back and grabbed her by her slender shoulders.

「Ahh, ahh, ahh, aguuh, akuuh…… Auuuhhh!!!」

Taketo’s meat stick was currently inserted in a hole that usually would be used to expel things from one’s body, not welcoming them in. Only Rumi could feel her blood starting to boil inside of her, and the feeling that her body was being eroded from inside out made her feel even more frightened than ever before.

「Agh! Aguuh! Akuuh! Hykuuuaaahhh!!」

Rumi’s body leaned forward as Taketo’s rigidity advanced further inside of her intestines. His dick was advancing slowly but surely, as if toying with Rumi’s butt in a sick way as she was pleasuring her little sister at the same time, until both Taketo’s dick and Rumi’s finger both managed to reach their destined places, reaching all the way inside of them, down to their very root, causing both of their juices to overflow in abundance.

「Ahh!? Hyaah!? O-Onee-chan!? Ahh, n-noo, not there! It’s… it’s too much! My insides… they feel so good……!!」

Rumi could no longer hear Tomoko’s screams, as her own voice was high-pitched and mixed with pleasure. Taketo’s dick would continue to go deeper and deeper without stopping, and in the end it all ended up so far inside of Rumi’s rectum that she was finding that hard to believe. That’s why she did not stop moving on her own, and Rumi would also continue to move her waist vigorously back and forth.

「Hyaah!? It… it hurts…… the way you move inside of me…… Noooooo!!」

Regardless of Rumi’s pleas for him to stop, Taketo continued his piston movement without slowing down or stopping. Rumi’s love juice that even her butt was secreting right now, they smeared her insides all over, making it nice and slippery and making it easier for Taketo to move inside of them.

Rumi’s fingers, which were embedded deeply in Tomoko’s pussy, twitched and gouged the inner walls of her little sister in time with the thrusting movement of Taketo’s dick, causing her to raise her voice even louder.

「Ahh, ahh, aguuh! Ahh, agaaah, akuuh, afuuh!!」

「Hyaahh, ahhh, afuuh, fuuuh…… Aah, haah!!」

Tomoko’s cavity was being stirred vigorously by Rumi’s fingers, and Taketo’s dick was being thrusted in and out of her butt right in front of Tomoko’s eyes, while Tomoko herself was hanging on the verge of being close to climaxing any moment now. It was also then that she felt something strange and rubbery touching her backside.

Looking up, the owner of that strange and rubbery thing was Yumi. Wearing a strap-on dildo around her crotch, she looked extremely lewd right now as she was drawing closer towards Tomoko.

「Yumi… -san……? Uhh, aah, aahn, ngh!?」

「When I saw you two looking so good and about to cum like that, I wanted you to do the same to me, and make me feel good as well. Say, Tomoko-chan? This thing of mine right here…… can you make it feel good in the same way you did to Taketo-kun’s thing?」

「Ahh, y-yes……Nnh, uuh…… *Chuupuah*, ahh, ahh, haah, nhh!!」

Nodding her head obediently, Tomoko began to stick her tongue out and reach with it towards Yumi’s pussy. Ulike Taketo’s’s members, the unique taste of rubber stung her tongue ever so slightly. Even though it was not the real thing, the act of putting it in the form of a male genitalia into her mouth made Tomoko’s head flutter even more than before. And it was not something only Tomoko would feel on her own.

「Ufufu…… You are so good at it, Tomoko-chan……I, ahn…… Somehow, I really feel like I’m getting my dicked licked all over when you do it like that.」

「Hammuh, chuu…… I’m glad to hear that…… Ahhn… Nnnh!」

Yumi also saw Tomoko desperately servicing the thing that was now extending from her crotch, and remembered a sweet feeling that would go hand in hand with having something like that done to you.

It felt like she had a real dick stuck to her crotch at the moment, and that Tomoko was sucking and licking it all over, giving her unspeakable amount of pleasure from that act alone. Even the touch of Tomoko’s tongue, which should not have been felt at all, seemed to be transmitted through inorganic rubber matter.

「Ahhn, akuuh, hyiih, hueeh……!?」

「What a nice view this is.」

Rumi’s ass was being violated right in front of Yumi’s eyes, and Taketo was also leaking out quiet and pathetic moans of pleasure at the lewdness and embarrassment of the women who were spread right in front of him. Yumi, who had Tomoko service her with her mouth, called out to him next.

「Say, Taketo-kun…… Would you like to switch partners?」

「Switch partners?」

Yumi’s words sounded somewhat comical to him at that exact moment, and Taketo laughed ever so slightly.

「Tomoko-chan said so herself a moment ago, right……? That she wanted us all to feel good here.So I want to take her up on her word.」

Taketo remembered Tomoko’s words earlier and nodded his head after a moment. And since the sisters already were going out of their way to service him so much, he might actually play along and allow Yumi to have some share of the fun as well.

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