I finally started living alone, something I'd always wanted, but the university is so close that my place has become a hangout for my friends. Today, my friend and his girlfriend, Himari, are staying over again, stealing my precious alone time for masturbation...! But one day, Himari, who has just broken up with her boyfriend, shows up at my place alone... Seeing her with nowhere else to go, I can't help but tell her to stay the night! Even though I longed for so much alone time, thinking about Himari makes me want to be with her forever, and we end up having sex until morning. But the next morning, Himari leaves a note and disappears. "Please forgive me for taking advantage of you. Please forget about what happened yesterday." --But I can't forget. I can't help but run. Because there are feelings I still want to convey!