[GVH-834]

"Since my quiet and shy sister is so submissive, I can do anything to her, right?" After brainwashing my timid sister with hypnosis, her nipples became 100 times more sensitive and she started having ahegao nipple orgasms Kotone Fuyuai

Takashi, a freeter, raises his shy and soft-spoken younger sister Kotone, a high school girl. One day, after testing a borrowed "hypnosis ray" on her, he discovers her nipples are abnormally sensitive—far beyond normal. With each stimulation, Kotone uncontrollably makes exaggerated ahegao faces and wets herself. Since then, her daily life has completely changed. Constant nipple stimulation keeps her in a perpetual state of arousal. Takashi, increasingly aroused by his transformed sister, obsessively torments her nipples every day, repeatedly bringing her to orgasm, forcing her to climax over and over while making her wet herself and display extreme ahegao expressions. After each session, he erases her memory with the hypnosis ray, acting as if nothing ever happened... #chinP