I Made a Promise to Make The Class’s Top Student my 'Little Sister.' Apparently, She Really Wants to be Doted on.
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I Made a Promise to Make The Class’s Top Student my 'Little Sister.' Apparently, She Really Wants to be Doted on.

クラスの優等生を『妹』にする約束をした。どうやらいっぱい甘えたいらしい。

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