The lustful summer night with the two men continues. Yumiko's voluptuous body is fondled and violated, and even though she moans, she does not neglect to serve them... Drowning in pleasure, she forgets about her husband and child and sinks into the heat. The intense heat of that night lingers in Yumiko's body, smoldering and tormented by guilt towards her family, but her body craves heat again...