Mutsumi, whom my brother brought with me when he got married, was a gentle and kind woman. - I fell in love with her at first sight. - Since then, I have spent more than ten years harboring secret feelings for my brother's wife, Mutsumi. - A turning point for me came a few months ago. - Due to work, I ended up staying at my brother's house. - My brother's children had already left the nest, and he and his wife welcomed me in. - When I arrived home after my night shift, I found Mutsumi breathing troubledly. - Yes, she was lonely and comforting herself. - After seeing Mutsumi-san's embarrassing appearance, I became panicked, apologized, and ran away to my room. - After that, Mutsumi came to my room shyly. - Mutsumi was about to say something, but I interrupted her and confessed that I had loved her for a long time, as if to confess my feelings for her. - After a long moment of silence, Mutsumi grabbed my hand and nodded. - We hugged each other, kissed, and laid our bodies on top of each other...