On the fifth day of caressing and teasing, the wife's love juices melted her flood-like vagina, leaving the father's mind blank as he continued his endless, sticky thrusting into ecstasy. (Tsukino Emi DASS-433)

After getting married, Cui and I moved to my father's hometown and began living as a trio. We decided to try Polynesian sex. Polynesian sex involves slow, gentle caresses for the first four days, and on the fifth day, even during intercourse, time is spent on foreplay, followed by a pause after penetration to heighten the intensity and prolong the orgasm. Cui and I were both looking forward to that special day, but on the fifth day, I was suddenly forced to go on a business trip. I saw Cui, unable to control herself, masturbating in the dormitory. My reason crumbled. Her vagina, which had become hot and slippery from the constant stimulation over the past four days, was relentlessly thrust into and stirred by my father's astonishing endurance. Finally, as her pent-up desire erupted into a powerful, gushing orgasm, her values regarding pleasure were altered...