Larry and Harry were identical. Even their mother couldn't always tell them apart, so I had no chance.

I didn't really need to know who was who, anyway. Larry (or possibly Harry) thrust into my throat while Harry (or possibly Larry) pounded my pussy, with cocks of equally impressive proportions and hardness. Then they swapped places. Everyone came, twice.

'That was amazing,' I complimented my paramours, in the afterglow of our palindromic pursuits. 'My first double penetration. I hope Barry can make it as well, next time; I'd love to do the hat trick!'