[Chinese Subtitles] Wife's phone shows love hotel. Location information application NTR. Mariko Sada JUQ-712

Makoto marries his older former colleague, Mariko. Makoto lives a happy life, but her boss, Oshima, is jealous and threatens her, saying, "Quiet and beautiful people like Mariko are prone to having affairs." Anxious, Makoto gives Mariko, who still uses a flip phone, a gift and a smartphone with a location tracking app installed. Then, one day, while monitoring Mariko's movements, he sees her heading towards a love hotel district. Three hours later, the movement stops at a love hotel…