เคล็ดลับการ์ด: เดาไพ่ทั้งหมดและเย็ดน้องสาวไม่แท้ของคุณ!

The stepbrother made a bet with the stepsister that he would show a smart trick with cards! And if he guesses all the cards, he'll fuck her! Guess what happened? Yes! He won! But did he win honestly, or did he outwit his stepsister again?!