Takimoto works as a teacher at a school in Tokyo and lives with his younger wife, Umi. Though they live modestly, their future was supposed to be bright. One day, however, those who held a grudge against Takimoto took advantage of his absence and kidnapped Umi. Later, a DVD arrived at Takimoto's place, containing footage of Umi being restrained and gasping for breath. In the video, Umi endures internal ejaculation and facial ejaculation, becoming increasingly lewd…
