On the bed, ass up and face down.

She screams into the pillow, another climax wracking her aching body as my swollen cock once again hits just the right spot.

She collapses on the bed, exhausted and limp. I turn her over, spread her legs and have my way with her until I am ready.

The pressure releases and the streams of hot, pearly liquid burst forth and fill her completely. 

I look over at him as he watches, an odd smile of satisfaction on his face while his wife lays moaning beneath me.