Cartoon Scenario: A Brother's Body Thief (Pixiv Fanbox)

P1 Aaan! Aaah! No, no! I'm cumming! I'm cumming! She is like a lascivious woman who climaxes while rubbing her ample breasts with one hand and playing with her secret parts with her free hand while she is completely naked on the bed. Her body is drenched with sweat as she opens her mouth and twitches her tongue. Her long hair shakes as her ample breasts sway from side to side. It was hard to believe that she was the same person she was just a short time ago. Originally, I was ...... the younger brother of this masturbating sister. P2 ......2 hours ago 'Dad and mom are going out, so you should do your chores.' My sister, Ryone, is an office worker in her third year of business. My younger brother, Natsuki, is a student and replies appropriately to Ryone who is going out like that. Natsuki is a little older than Ryone, Natsuki, while watching his slightly older sister, quietly harbors inferiority complexes toward her. Under the same roof, she is unconsciously overflowing with sex appeal, her ample breasts, and an ass to match them. She is much more attractive than any porn star out there. Unfortunately, they were brothers themselves, and no matter how close they were, they could never have her. 'Haaaa~ ...... sis makes me conscious even if I don't like it when she has a body like that ....... 　I want to have sex with my sister, even if it's just once." Natsuki mumbles to herself like that. P3 The intercom suddenly rings in the room. It's a delivery for Natsuki Saeki. With that, Natsuki went outside. Natsuki receives the package and opens it in her room. You have been selected! You have been chosen. ...... Drink this and all your troubles will be solved. Natsuki picked up a bottle of medicine from the package. I'm not sure how they could send something like this. Even I wouldn't fall for such a thing. Natsuki, while saying so, cannot take his eyes off the medicine in his hand. P4 ......Well, well, it won't kill you." Natsuki drinks a bottle saying so. Then, his body suddenly becomes hot. Hiii! What is it? My body is suddenly hot! Sudden changes in the body begin...... chest grows larger and the buttocks enlarge with it. The body creaks, the height changes, the throat and shoulders clearly shrink. Her hair grows longer and the voice that escapes her mouth turns sweeter. As she writhes on the bed, stimulation surges through her, as if her whole body will break. Haaaaaaah! Oh, my breasts, hmm! My ass is getting bigger, too! Ahh..! What is it? What is this! Aaah! Aaah! It's destroying me, I'm going crazy! P5 "Ha, ha, ha ...... what in the world was that?" I looked in the life-size mirror and saw my own image in the form of my sister. "Ugh, no way,......, I, hey, sis? Her ample breasts were pushing up her obviously unworthy male garments, and her thighs were pressing down on her trousers. Natsuki is stunned by Ryone's reflection in the mirror. P6 'Ugh, no way, ...... oh, I've turned into an older sister?!' Natsuki is stunned as she sees her reflection in the mirror. However, the sight of that sexy older sister in the mirror made the lower abdomen of Ryouane's body tingle. 'Oh, ......, now, oh, it's my body, so I don't mind if you look at it, do I?' With that said, she became completely naked and crabby in front of the life-size mirror. She rubs her own hands up and down her sister's breasts. (Full-length portrait of her sister in female form, fully nude) P7 "Haa, haa, oh, tits, I never knew they felt so good, an, an." She continues to stimulate the nipples by pressing and crushing them with her fingers. In addition, they lift them up from the bottom with their hands and squeeze them. The stimulation to the soft breast echoes to Natsuki's brain. Aah, nipple, nipple, it's amazing! Ughh!" The stimulation of only her nipples makes her sister's body burn even more and she begins to seek stimulation to her lower abdomen. Oh, this is my sister's pussy ......." While spreading it with her fingers, she feels the overflowing love juice. P8 She stirs while inserting three fingers. "Ugh! Kuhhhhhh! Nnnnghhh! Uuuuuuuu!" I can no longer do anything but gasp. As she violently finger fucks her own secret place, her love juices drip and sweat overflows from her body. And at the same time, his pubic nucleus erects firmly on his lower body. Natsuki, without any hesitation, reaches his finger to his pubic nucleus and presses it hard. P9 Nnnngggghhhhhhhhhhhhhhhh ！！！！" Natsuki climaxes to the point of squirting from the stimulation so strong that she can't even breathe. P10 Natsuki collapses on the bed, breathing heavily and feeling her body trembling. 'Ha, ha, awesome...... how good my body feels...... it felt so much better than usual.' Natsuki looks at the clock as she says this. I'm not sure if it's time for me to come home,......," she said. What did I say to you earlier ......?" The words coming out of her own mouth and the memories she didn't know she had were in Natsuki's mind. And when Natsuki realized that it was her sister's memory, she laughed and smiled at her sister's face. 'I see, this is my sister's ...... memory of me.' P11 In the evening ....... 'I'm home~~~...... Ryone returns home and steps into her room. She put her luggage down and a shadow there ...... attacked Ryone from behind her. What? She was unable to speak, and then she realized...... she was lying on the bed. She was completely naked, with her arms restrained, exposing her white skin on her large breasts. 'Hey, what! What the hell is this! '...... Don't scream so loud, okay? Me?" P12 Ryone noticed voices other than her own in the room, and what she saw was her own figure in the nude. Ryone was surprised to see her other self in the room. She said, "Who ...... is it, why am I the other one?" Don't be so surprised, sis ......." "Natsuki! It's Natsuki! Why, you're in my form ...... and more importantly, let go of this! The other Natsuki, who became the other Ryone, embraces the fussing Ryone in front of her as if to cover her up. The two voluptuous Ryone's identical bodies are in close contact with each other. I'm so fussy, aren't I? I'm going to kiss you. The two Ryoutone's faces were placed on top of each other and their lips were placed on top of each other's lips. Without knowing why, Ryone can only accept the kiss with her other self. P13 'Puhhhhhh, how does it feel to kiss yourself?' Natsuki: "Nah, Natsuki, stop it! This is not right! Ryone desperately tries to resist, but Natsuki is against her. The first thing to do is to make sure that you have a good time with your partner. Nnhyah! Nipples are stimulated each other, and love juice flows down from the secret place between thighs. Oh, stop, stop, don't do this, this is crazy..." Dazed by the stimulation of the overlapping of her own body and his own, her vision fades into shadows. P14. "Let's lick each other's pussy, shall we?" 'Stop it, nbuhu！！！！' The secret place is pressed against Ryouon's face as if to cover it. At the same time, Natsuki also licks Ryone's secret place with Ryone's face. While making a violent sound of water, he inserts his tongue and stirs it. Ryone's face is pressed against Natsuki's face, and her lips overlap with Ryone's secret place, which is undeniably in close contact with her face. I taste my own secret place. （Why are you only blaming me for such a pleasant part of my body?) P15 Two Ryouonese spurt their love juices at the same timing and stain their faces with the same love juices. Ryouon who became Natsuki with her face separated from Ryouon's face, looking at Ryouon's fawning expression. 'Puhhhh~~ It's about time, let's go together? Me." Ryouon became Natsuki, whose face was covered with her sister's love juice, and Ryouon became Ryouon, who got up her body. Their already sludgy secret places are pressed on top of each other. "N-ho-oh!!!" The two of them unintentionally raise their vulgar voices. P16 "Aaah! Ah! Good! Good! More, more, more! "Ohhh... Hiiinnn! Ha, intense good! Oh, yeah! The two Ryone are rubbing their hips against each other, pressing their secret parts against each other as hard as they can. The difference between the two no longer exists, and Ryone herself is being consumed by the too intense shellfish exchange. While shaking her ample breasts, she grabs one of Ryone's legs and presses her secret places against each other as much as she can, causing her love juices to drip down. She is dripping her love juices! Aaah! I'm cumming! I'm coming! Me too, me too! Together! Together! P17 I'm going to cum... ！！！！ The two men, having reached their climax while spurting out their love juices, overlap their bodies as if they have lost their power. The two of them are now in a state of relaxation! I'm the most wonderful one after all! Natsuki transformed and Ryone looks at Ryone. Ryone blushes when she sees her own face at close range. 'Because I'm the perverted narcissist I love the most. P18 What? What are you talking about? AHIH! Ryone screamed, her face turning bright red at the sudden words. Natsuki transformed Ryone, and while ignoring such upset Ryone, they rubbed their secret places which are still in close contact with each other. She masturbates in the bath every night while looking in the mirror, and even when she goes to bed at night she comes many times while looking in the mirror. How did you know that? How did you know that ......? I told you. I'm you ...... and you're me, nubby." I'm not! You are Natsu, n-chu, n-chu, n-chu, n-chu, n-chu, n-chu! Having been told that she was a narcissist whom she had been hiding, and having kissed herself again, Ryone's rationality began to melt. Ryone's rationale had begun to melt away. (Wow, me kissing me and having sex with me, this is crazy! (But it feels so good!) P19 "Nmbuuuuuuuuu! P19 "Nmbuuuuuuuuu! Oh, I'm cumming! I'm cumming! I'm cumming! ！！！！" The two Ryouone climax with shelling each other again. Ryouone had her whole body covered in her own fluids as her body trembled. P20 A shadow covers her in front of the stunned Ryouone. When she looked up, there was Ryone with her prominent male organ. Next time, I'll make you feel good over here. Oh, oh, wow, my cock ......." Yes, I, Ryone, let's fuck each other inside each other, shall we?" "Will my cock ...... be in my pussy?" The man's penis is inserted mercilessly into Ryone who is chanting so. "Nggggggggggggggggg ！！！！！！！" P21 Aaah! I'm not going to say that I'm not! My cock is so nice, isn't it! No! No, no, no, no! No, no, no! No, no, no, no, no, no, no, no, no, no! Come on, admit it! You want me! No! No! No, no, no, no, no, no, no, no, no! She shakes her hips and her piston movement becomes more intense. I'm going to ejaculate! I'm going to ejaculate! No, no, no! If you ejaculate on me, I will! I'm going to ejaculate! P22 Aaahhhhhhhh!" (I, I, I have sex with each other, kii, it feels so good. ！！！！！ I like it! (I like me, I like me ！！！！) Ryouone poured his semen toward Ryouone. Both of them reach climax and ejaculation with the same face. P23 "Haa, haa, wow, I, I got cum inside me, I got cum inside me. ...... haa, haa." The other Ryone smiles as she covers Ryone, whose body is shaking. The other one is me. Nnnnnnnn. Nchu, chuppaaa, ammu......" Ryone puts her lips on Ryone again to Ryone who is trembling. The two Ryone have been seeking each other's body as it is. P24 A few hours later Ryone answers her phone as her phone rings. 'Ryone? Are you and Natsuki getting along well? 'Don't worry anymore, Mom, you and Dad are getting along well and enjoying your trip, okay? While such a friendly conversation was going on. Under Ryone's gaze, there was Ryone sucking Ryone's male organ in her mouth and giving a paisley blowjob with her big breasts.