Seeing my wife sucking on Dan's incredible cock

Watching Melanie from between her legs as she eagerly worked her mouth all over Dan's cock was an amazing sight, mesmerising even. His cock was hard and thick, with veins standing out as her saliva glistened along his length. It was an impressive tool, that was for sure, and my wife was losing herself to it, getting truly cock-drunk as she worshipped between Dan's thighs.
As I watched my wife, my gaze lingered longer each time on his cock, and less on her. I began to forget about what Gina was doing to my own modest tool, and just watch, my gaze fixed on his larger weapon.

As I continued to watch, my wife stopped sucking Dan's dick and stood up. She moved toward him and turned to face me. "I'm ready to feel him in me baby," she said to me as she watched me while putting her hands on his knees pushing them together so she could stand astride his thighs. "Watch, baby," she said as she lowered herself down until she was just above his rigid shaft.
His cock was pointing straight up his body, and she lowered herself down so it was resting against her lips as she started sliding back and forth along his length. I rolled over, extracting myself from Gina, and moved to kneel right in front of them. I wasn't going to miss this.
Melanie continued rubbing her pussy back and forth, getting her juice all over Dan's cock, before she lifted off him and hovered above. She looked at me, with a big smile on her face and asked, "line him up for me baby, hold him in place as I try to fit him in, okay?"

Without thinking, I grasped Dan's cock and pulled it forward, lining him up with my wife's waiting hole. As I held his cock below her, she waited a moment, then in a sultry voice I'd not heard her use before she said "kiss my pussy honey, kiss it for the last time before you see another man in it."
I leaned forward, still holding Dan's cock right below her and planted my lips on hers. She was so wet and I quickly started licking her pussy, and as I did so as she lowered herself down.

I felt the head of Dan's incredible dick brush against my tongue as it began to slide inside my wife, making me hesitate. " Keep going baby, keep licking my clit," my wife moaned as she lowered herself slowly onto the large shaft beneath her.