Until yesterday we were just friends, but from today we're sex friends. She's a fun-loving gyaru, yet has a charming gap with a somewhat maidenly atmosphere. After a fireworks festival, we naturally ended up spending the night at my place. While talking, things suddenly progressed to sex. She seemed troubled about her boyfriend, and that alone made it feel like a beautiful memory. However, the truth is I experienced insanely erotic sex and now strongly want to do it again.