疎遠になっていた幼馴染（彼氏あり）をセフレにしてみた

My childhood friend, my first love, and yet someone who has a boyfriend ── an unattainable figure, Karen Sakura. I seized her weakness and made her my friends-with-benefits partner ──

Karen Sakura, my childhood friend, my first love, but someone who has a boyfriend ──

An unattainable figure.

Now, I’ve seized her weakness and made her my friends-with-benefits partner ──

Days filled with calling her over for s*x, engraving pleasure into her and overwriting her memories of her boyfriend.

Just when I can no longer suppress my desires, her boyfriend’s sister, Mizuki Kujou, appears before me……