Our hero, Takasaka Yasutomi wants to see his own wife in embrace of another man.
At first Mayumi refuses husband’s wish, but eventually she warms up to that idea, and agrees under certain conditions.
“As long as it is a man you trust…”
They agree to “rent her out” to protagonist’s boss, Satoru Nii, who often goes on business trips.
Forbidden “adultery business trip sex”.
What will happen between the two?