I have a close friend who's married to my mom, and she often comes over to hang out. She's really cute, has big tits, and is even more attractive than my wife. Honestly, I couldn't help but want her, and eventually I slept with her. While my wife was passed out drunk nearby, I lost myself in the tightness of her pussy and her soft breasts, and without thinking, I came inside her. The guilt of cheating is overwhelming, yet I feel like I can't stop now.