I couldn't pass up such a golden opportunity. I stealthily poked my head out from under the bed, eager to catch a glimpse of this rare live performance.
Because they were both facing away from the bed at this moment, they were completely oblivious to my presence.
Right then, the two stood naked in front of the window, Suzan's husband embracing her from behind, launching an assault on her pale, perky buttocks.
"Ah ah... you're so amazing, hubby, you're going to fuck me to death, oh... harder, ah ah..."
Suzan's delicate body shook continuously with each thrust.
Watching such an erotic scene, I swallowed hard, wishing I could jerk off myself.
"Oh, baby, you're so tight down there, feels so much better than before." The man exclaimed in excitement, clearly very satisfied.
It seemed that my 'treatment' indeed had an effect, at least her husband could feel a noticeable tightness compared to before.
"Mmm... as long as you're happy, honey," Suzan responded with a seductive smile.