The next morning I asked a few questions to try and find out what had happened the night before.

Carla made it plain there were some ‘secrets’ she wasn’t going to tell.

But she did say they had ended-up at a sex club. My heart leapt into my mouth.

Carla continued. It had been Susie’s idea. “She’s a wild one” was all Carla would say.

The club was free for women and it was club run by sub-men. Women would be invited to be in charge in any way they wished. Walk up to one of the trussed-up guys and give him a spanking.

Like the look of one, well,...