For some reason, I ended up being with my sister's husband at the request of my sister's couple who don't have sex... "How did this happen...?" Older sister Koharu was confused. Even so, there was a reason why she had to accept her sister's request. Koharu, who was perplexed by her sister's unbelievable request. However, Koharu gradually opens her heart and body to her sister's husband who needs her. Pleasure that she can't resist, even though she knows it's wrong. Before she knew it, Koharu was engrossed...
Takara Eizou
