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Imouto Hatsujou Diary
いもうと発情ダイアリー
A young woman harbors an intense, forbidden desire for her older brother. She can't stop thinking about him, and her feelings grow stronger every day. Determined to make him hers, she devises various plans to get his attention and affection, blurring the lines between sibling love and romantic obsession.
Her brother, unaware of the depth of her feelings, finds himself caught in her schemes. As she becomes bolder and more persistent, their relationship takes a turn into taboo territory. The story explores the consequences of her relentless pursuit and the boundaries she is willing to cross.
