<<Former CA Exclusive The third installment!! An immoral drama x super beautiful butt fetish work!! My dad remarried. I was worried about whether I could call my new mother "Kaasan"... I had mixed feelings. And then the moment of our first meeting finally came... Eh!? Could it be... My dad's new wife, Tsubasa, was the flight attendant I admired, who helped me when I got sick on the plane during my first overseas trip. A few days later, my dad was away on a business trip for three days, and I started living alone with Tsubasa-san...