As the title says, I (30M) fantasize about my (28F) wife’s family catching us in the act whenever we stay in the same house as them for family visits, holidays, vacations, etc.
Background: my wife and I have been married for several years. We have a great sex life and enjoy exploring our sexual kinks together. One of my newer kinks is performing sexual acts with my wife in public/semi-public places. My wife is very family oriented and has close relationships with her parents, grandparents, etc. We spend most holidays with her family, go on vacations with her family a couple of times per year, etc. We also spend plenty of time with my side of the family, but as a son-in-law you always want to try to please your in-laws as much as possible. I have since developed a sexual fantasy somewhere in between. To be clear, I do not find my wife’s family sexually attractive and do not want her family to participate in our sex in any way other than physical and mental encouragement and support.