One day my father remarried. The stepdaughter who appeared before me was an actress from an anime cosplay porn video that I always used as masturbation material! If I tell my sister about this, she'll be in trouble and do what I say! So I called my sister over and got to the heart of the matter, but for some reason, things took an unexpected turn... Slutty sex, peeping masturbation, pounding pistons, making her swallow saliva, licking her face, silent sex with her voice suppressed, and more - Haruka Takami's charms explode! Now begins a dreamlike, erotic life filled with the porn actress that I used to use as masturbation material every day!