All my wife's one night stands were drunk so the guys lasted a long time!
Before we met my wife loved one night stands and had a lot of them. She would go out drinking in the pubs and clubs of Birmingham and then London when she moved there, and then go home with some random stranger who took a fancy to her near closing time.
Because those nights were alcohol fuelled, she told me that most of the guys she fucked like that would last forever, fucking her for ages despite all fucking her raw. They would also have to fuck her really hard the longer it went on in order to keep hard and eventually cum inside her.
That's one of the reasons she always stayed the night, because they'd both just fall asleep after fucking. She'd then get fucked again in the morning (she tells me the morning sex never lasted anything like as long), before getting dressed and leaving for home or work with a pussy full of cum.
I love the thought of her getting fucked hard by all those strangers who just kept going and going and then waking up in a stranger's bed the next morning, getting him hard again, spreading her legs and taking another load before leaving.