Genre: Monster Girl, Incest, Romantic, Smug faces, Restrained
Our protagonist is trying really hard to study for his exam tomorrow. However, his older sister is making it a difficult. She has a really effective move that prevents him from making progress.
Her hair is really unique, allowing her to move it on command. Almost like it’s tentacles! Whenever he doesn’t pay enough attention to her, she gets flustered and uses it on him. But this time, it’s reaching for the forbidden places! Tied up and vulnerable, she has him completely helpless. I wonder what happens next?