A beautiful big-assed married woman plays a fixed dildo guessing game: a one-shot challenge with a prize of 1 million yen if she guesses correctly! If she misses, she gets a big dick immediately inserted on the spot! After cumming from the dildo, her sensitive pussy is penetrated by a dick bigger than her husband's, and the wife, who cums repeatedly, can't refuse a creampie, can she? Vol.6