I watch as my wife engages in sexual activity with another man, being expected to observe closely

I was taken aback when my wife announced her intentions to engage in sexual activity with another man, expecting me to observe closely. As she spread her legs, I watched as her partner's thick and throbbing member slipped inside her, their bodies moving in a rhythmic dance of passion. The sight of my wife, her voluptuous curves and ample bosom on full display, was both thrilling and unsettling. As the intensity of their encounter escalated, I found myself unable to tear my eyes away from the scene unfolding before me. The climax was explosive, with the man's hot and sticky release coating my wife's face and the back of her neck. This marked her first time exploring this taboo realm, and I couldn't help but feel a mix of arousal and betrayal.