≪Former CA Exclusive, Part 3!! Immoral Drama × Super Beautiful Butt Fetish Work!!≫ My dad remarried. I was uneasy if I could call my new mother 'mom'... I had a complicated feeling. And finally, the moment of our first meeting came... Huh!? Could it be... My dad's remarriage partner, Tsubasa-san, was the CA I admired who helped me when I got sick on the plane during my first overseas trip. A few days later, when my dad was away on a business trip for 3 days and Tsubasa-san and I started living alone together...