Shimai Ijiri Episode 1 introduces viewers to a bold and provocative story centered around complex sibling dynamics and the interplay of tension, curiosity, and forbidden intimacy. The episode begins with the arrival of a mischievous and daring protagonist, who finds himself sharing a household with two very different sisters. Their contrasting personalities—one shy and reserved, the other confident and assertive—set the stage for an electrifying dynamic that quickly becomes the heart of the story.
