My girlfriend's close friend, Aika Nishimura, is a famous AV actress known as Saika Kawakita. I've even masturbated to her work before. One day, I caught my girlfriend cheating, and while I was at a loss, Aika approached me, and our distance suddenly closed, leading us to become intimate. Those days of fucking with a popular AV actress under the same roof were the best period of my life. But as I became consumed by lust, I forgot that she was just a girl...