When Takuya finds himself home alone while his girlfriend Azu is away on a company trip, he expects a quiet night of solitude. However, a sudden, torrential downpour changes everything when a frantic knock at the door reveals his girlfriend’s sister, Mitsuki, seeking shelter from the storm. Soaked to the bone, Mitsuki’s thin clothing clings to her body, leaving little to the imagination. As she steps inside to dry off, her impressive H-cup breasts become the immediate focus of Takuya’s attention, creating an undeniable tension that fills the room. The atmosphere shifts from a simple favor to a high-stakes encounter as the rain continues to lash against the windows.
Things take a provocative turn when Takuya attempts to lend her some of Azu’s clothes, only to realize he has forgotten the undergarments. Left in a flimsy top that barely conceals her massive assets, Mitsuki notices Takuya’s gaze lingering on her chest. Rather than being offended, she leans into the situation, intentionally teasing him with suggestive remarks about their proximity. The playful banter quickly dissolves into raw desire as the boundaries between family and forbidden fantasy blur. Mitsuki’s bold confidence acts as a catalyst, pulling Takuya into a whirlwind of temptation that he is no longer able—or willing—to resist.
Unable to fight the magnetic pull of his girlfriend’s sister, Takuya finally gives in to his impulses. What begins as an awkward rainy day visit transforms into an intense, all-night session of passion. He finds himself captivated by her stunning curves, focusing his attention on her beautiful, heavy breasts as they explore their mutual attraction. This steamy JAV-style encounter highlights the thrill of forbidden desire, capturing every intimate moment from their initial meeting until the early hours of the morning. Experience this captivating story of temptation and uninhibited pleasure that pushes the limits of their relationship.
