This series has been well-received for its concept of "Going on a journey of infidelity ethics with a married woman who wants to cum inside her," and now the long-awaited BEST is here, guaranteed to get you off. Hikari, a 31-year-old busty married woman with a subtle sex appeal; Yuna, a 28-year-old beautiful young wife with huge breasts who wanted to do something exciting and forget about her daily life; Ruri, a 27-year-old young wife with huge breasts who applied half-desperately; and Erika, a beautiful 31-year-old busty wife whose devotion to men has become her downfall. The two-day, one-night journey of immorality gradually heightens the desires of these married women, and their secrets, kept secret from their husbands, bring out even more of their allure.