JUX-107 The Bound Wife ~ My wife was pulled down by the rope ~ ~ Nanako Mori

My wife "Nanako", my husband "Ryo", and my friend "Toru" have been friends since college and can talk about anything. Neither Nanako nor Toru knows the other is of the opposite sex. One day... late at work, Toru takes out the rope and introductory book he bought for his girlfriend and starts tying Nanako up to use as a practice table. <Emphasis on breasts> <Exposed thighs> Toru's gaze gradually shifts from Nanako to that of a woman...