JUQ-598 Suddenly Caught in a Downpour: That Day I Didn't Make It Home and Overlapped Bodies Multiple Times with My See-Through Sister-in-Law Soaked by the Rain... Kamu Yuuri

The male protagonist is trapped with his sister-in-law in a sudden downpour, unable to return home. Her clothes are soaked by the rain, revealing glimpses of her undergarments and accentuating her alluring curves. Forced to share a room due to the weather, the atmosphere grows increasingly intimate. Under the cover of the rain, they engage in multiple bouts of overlapping physical intimacy, progressing from initial awkwardness to complete surrender to desire. Her voluptuous figure and glistening skin become an irresistible temptation, ultimately crossing the forbidden line in a passionate night of adulterous affair amid the storm.