Sumire is 24 years old. Her older husband comes to Sumire almost every night, but there is no foreplay, just penetration. She is fed up with the obligatory sex that does not feel loving or pleasurable, and then she meets a friend from her school days. As he listens to her troubles, they naturally become related...Today her husband is away on a business trip, so she invites him to her house and they have a Sumire affair! ! In the bed where she usually sleeps with her husband, he squirts and cums inside her as much as he wants! ! Sumire's delicate body is so intense that he almost breaks, and they fuck until the morning. [Unreleased footage is added to the Amateur floor product number.]