Kitai Shiteru x Aniki

A young woman named Yui has always admired her older brother's best friend, Takuya, from afar. When she finally gets the chance to spend time alone with him, her long-held feelings begin to surface. Takuya, who has always seen her as a little sister, starts to notice her in a new light as their interactions become more intimate.

As their relationship deepens, Yui and Takuya navigate the blurred lines between familial affection and romantic desire. Their secret encounters grow increasingly passionate, challenging the boundaries of their connection and the expectations of those around them.