Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
『 brothers 』 is not enough. Chitose and Kairi are brothers in law. They are extreme Blacon each other. To him, Kairi was gentle, spoiled, and still as cute as he grew up. However, the feeling that Kairi had on Chitose was not "brotherly love." One day, Chitose is perplexed by Kairi who reveals excessive obsession and greed. A sweet whisper, a numbing pleasure. It is given generously every day, which slowly but steadily changes Chitose?