Popular series vol. 4! Watching the lewd lifestyle of a married woman who applied & helping her experience the fun of games while learning about female pleasure. Timing it when her husband goes to work, chaos ensues as we storm their home to start the domino toppling game! Aiming for mission complete with 1 million yen by wearing revealing swimwear for the first time and inserting a fixed vibrator. Failure means immediate in-the-vagina ejaculation penalty game!
