Mistaking mother-in-law's ass for wife's, I immediately fucked her! After arguing with my wife in the morning, I came home and tried to make up with sex. "Is it feeling better than usual?" Her tightness and sensitivity were beyond compare, drawing me into a fierce piston action culminating in raw insemination. But upon closer inspection, it wasn't my wife but my mother-in-law! Panicked, I apologized profusely on my knees, but my mother-in-law, aroused by the long-awaited sex, started advancing on me!
