You are Onii-chan here, and your goal is to win over your sister Yukano, igniting passion and reaching explicit moments. Forget about annoying progress bars that break immersion. Maintaining your starting two greens while filling the preceding bar is essential to advance into the erotic content. The interaction isn’t just about numbers - extensive talking and visual attention helps build tension and attraction. You’ll need to undress gradually, turning up the seduction layer by layer. Yukano, a cute anime girl crafted with intricate detail, responds naturally to your efforts, making every interaction feel alive. This is an intimate journey filled with taboo tension between siblings, pushing boundaries and exploring forbidden desires. Every choice you make affects how deeply you can penetrate her defenses and reach those private scenes. Similar in style to Sex with Ayasaki, this title focuses heavily on character interaction and maintaining steady progress without artificial hindrances. Prepare to face the challenge of performing as Onii-chan while managing the delicate emotional and erotic dance with Yukano. Patience and wit open the door to Yukano’s desires as you respond to her subtle signals. With no bars clouding your progress, you’re encouraged to focus entirely on the raw chemistry and unfolding story. Start talking, staring, teasing, and stripping your way through layers of hesitation until Yukano surrenders completely. Expect a provocative mix of anime aesthetics and taboo themes, demanding your full attention to unlock erotic payoffs.