A long time ago, I started a sexual relationship with Reona. Reona was always there whenever I called, obedient to my every command. A mysterious woman, her thoughts unreadable. But to me, she was the perfect lover. However, after a while, I grew tired of Reona, dumped her, and started dating Ryoko. Over two years later, we organized a gathering among friends, and Reona was also present. It had been a while since we last met, and now she had transformed into an incredibly beautiful woman, or more accurately, she had changed her style of dressing and makeup. Upon seeing her again, I wanted to test if Reona still obeyed me as before, so I asked her to show me her breasts and spread her legs for me to see, even when friends were nearby. During the three days Ryoko was away, I called Reona to my house and had my way with her as I pleased. After spending three days together, I wanted to have sex with Reona more, to have her by my side longer. I told Reona that I would break up with Ryoko and allow her to be my girlfriend. But unexpectedly, Reona left. She left me a letter telling me not to look for her, that she only wanted to be my second woman...