He had known her for years. The immediate attraction was she was married, clearly not happily, but due to her strict Catholic upbringing divorce wasn't an option. He had suggested it plenty of times when they were seeing each other at the start but it was a non-starter. Life got in the way and they had drifted apart. They had kept in touch, messages at birthdays and holidays. The odd phone call here and there, both wanting more but neither knowing how to ask or even confident to ask. Both burying their heads to the true feelings they had.
It kicked off again when she had found out that the husband had been having an affair with their lodger. She had gone without for years thinking it was down to medical reasons. When the truth came out she was devastated. But again her upbringing wouldn't allow her to divorce but something inside her changed. She rang him and asked to meet. She wanted revenge. Hatred burning inside her. The need to get back and regain her femininity drove her back to his arms.
He was wary of her reasons to meet, she wasn't fully honest with herself to start. She wanted some of the passion from 20 years ago, when they had both been younger and full of life. He thought it was just revenge and was happy to help her as he too wanted some of that youthful passion. She was warned by him that if they met for "a drink" to catch up he would want to bed her. She went along knowing it was part of her plan. That she would get fucked by another man and go home to regale her husband with the fact she'd been picked up. She wanted to feel wanted again.
The day arrived and he had booked a hotel to stay, he no longer lived locally and had a family. She wasn't sure if he would deliver but tingled for most of the day in anticipation of getting her revenge. Even if it was just once she told herself that would be enough. She told herself it would only be once, she'd told him it would only be once. She would go home with another mans seed inside her and tell him she'd been fucked. It couldn't be a stranger to her but that detail didn't matter it was the act.