[SANDW-028]

My Sister's Cell Phone Was... Who's the JAV actress in this video? Amateur? Name revealed!

Sister becomes concerned after seeing her younger sister's smartphone and starts secretly watching her by the poolside. The younger sister insists, "It's none of your business, big sister!" but the older sister coaxes, "Just let me see for a moment." Despite the younger sister's protests of "No way!", their interaction gradually intensifies. As their relationship takes an unexpected turn, surprising developments unfold. Note that certain scenes in the main feature contain slightly unclear audio or video quality—not due to production issues, but as a deliberate stylistic choice to enhance the realism and atmosphere of the work.