[Yakousei Fanclub] Sennou Kaihen Appli de Namaiki na Imouto wo Tsugou no Ii Onaho ni Suru Hanashi
[夜行性ファンクラブ] 洗脳改変アプリで生意気な妹を都合の良いオナホにする話
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Mind-Control App Turns Bratty Sister into Obedient Sex Toy - Full 26-Page Hentai Doujin
In this scorching 26-page Japanese doujin by Yakousei Fan Club, a nameless brother discovers a mind-control app that transforms his sassy sister into a perfect onahole. Watch as her huge tits swell beyond reason while stockings cling to her trembling thighs as she's reprogrammed into a cock-hungry slut. The mosaic-censored action reaches unbearable levels when her pregnant belly swells with seed. Fans of body modification will cream themselves over Detritus' detailed breast expansion scenes. For more taboo transformations, check this breeding story or explore Peeping Tommy 3 for similar depravity.
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Incestuous App Transformation: Defiant Little Sister Remade as Personal Fuckdoll - 26 Pages
The brother's domination reaches new perverted heights as he molds his sister's body into the ultimate fucktoy - elongating her silky hair to use as bondage while her expanded mammaries jiggle with every thrust. Gloved hands grope her dripping cunt as the mind-control app rewrites her personality into a cock-worshipping slave, begging for creampies despite the incest taboo. Detritus' artwork makes you feel every inch of penetration through the mosaic censorship, especially when her womb visibly bulges with cum. This 26-page journey through depravity features multiple impregnation scenes where her swollen tits leak milk as she climaxes uncontrollably. Those craving more extreme body modification should see athletes reshaped here, while this baseball story delivers similar seed-filled conclusions. The final panels show the once-namaiki imouto reduced to a mindbroken onahole, her huge breasts permanently enlarged as living proof of her brother's twisted appetites.