Japanese Anime

Yumiko had been looking forward to spending a summer day at the beach with her husband. But when he is unable to make it, her plans are suddenly ruined. While feeling disappointed at the beach, she is approached by two young men.Later that evening, the two men invite Yumiko to their room. With a secret anticipation in her heart, she finds herself drawn into a forbidden summer night. Torn between guilt and desire, Yumiko begins to lose herself in a dangerous and unforgettable encounter.