[41/31][MF4F][Seattle WA] fiancee wants me to have one last taste of new pussy

My fiancee and I are getting married next year, and she came up with the idea that I should have one last fuck to make sure I’m ready for monogamy. The catch is, she wants to watch.

Me- 41 male, 5’9”, 170lbs, dad bod, short hair, tattoos

Her- 31 curvy, dark hair, 5’6”, tattoos