My Stepsister Is a Jellyfish Monster Dressed as a Woman

On the day of her coming-of-age ceremony, Ilaria remembered that she was the vicious female protagonist in an otome game. She is the heroine's stepsister, green tea is weak, jealous of the heroine, and targets the heroine. After a series of suicide attempts, she is executed by the heroine's suitor, the prince. In order to survive, Ilariya began to have a good relationship with her stepsister. My sister's dress didn't fit, so she measured the new size herself, caring more about it than anyone else. When her younger sister entered the Imperial Magic Academy for the first time, she followed suit and protected everything. When her younger sister fell ill with a high fever, she took good care of her and never left her. Not only that, in order to deepen the sisterhood, Ilariya would walk into her sister's bedroom every night holding a pillow. She weakly and pitifully pulled her sister's sleeves, begging her to sleep with her and bury herself in her cold arms. In this way, the relationship between Ilarya and her stepsister heroine is getting better and better. Next, she just needs to wait for the heroine to get together with the target. By then the game is over and she won't have to worry about the power of the plot. However, Ilariya prepared her luggage and waited and waited, but it took a long time for the news of her sister's love to come out. Another night when she and her sister slept together, Ilarya anxiously asked her sister if she had a romantic partner. The stepsister's eyes were dark and she lifted Ilariya's chin. Cold lips covered her, and Ilarya's eyes widened in shock. "How slow." "I do this to you every night, but I didn't notice it." The stepsister's voice was hoarse, a masculine outline appeared on her face, and the wet jellyfish tentacles climbed up and wrapped around her. Ilarya fainted from fright, opened her eyes, and found that she was still in her stepsister's arms, and fainted again. It's over! Not a dream! Why did the promised heroine turn into a jellyfish monster? ! #Wai # Male protagonist disguises himself as a woman # #Monsters have no blood relationship with humans Purpose: Helping each other