[RERE] Chain

A quiet summer trip with a friend turns into a volatile body-swapping encounter, where playful revelations about a model give way to a woman confronting her newly overwhelming curves, heightened sensitivity, and a possessive chain of desire. The hot-spring and hotel setting frames increasingly intimate encounters, with lingerie, thigh-high stockings, painted nails, and masturbation turning the transformation into a teasing struggle over who controls the new identity. As the mood shifts from playful shock to desperate release and uneasy reflection, the promise of identity, possession, and a dangerously intimate bond makes every reversal feel charged.