When a man straps a dildo to his back during a threesome with two women. The women then lay
one in front of the man and one behind. The man proceeds to place his
penis in the woman in front of him and the dildo in the woman behind him. The then begins to piston in and out
fucking both women simultaneously.
Man1: 'God my back is killing me'
Man2: 'What did you do?'
Man1: 'I
took 2 girls back to my place last
night and gave them a squeaky
door. It mustve fucked my back up'