Peter gets a surprise.

"Come upstairs and find out!" Alison texted back to Peter, finishing the brief message with some lips and heart emojis.

As soon as Alison sent the text, she put the phone down and quickly lay down on the bed beside Walison. Alison had barely got in position, matching her pose with her naked body pressed close to her doppelganger, when they heard a tread in the hall outside, and Peter entered.

"Hey what's....the fuck?" Peter froze with surprise as he looked from one naked girl to the other, both completely naked and impossible to tell apart. "Alison?"

"Yes?" Both girls answered at once, their voices now as indistinguishable as their bodies. They looked at one another and giggled, also in unison, before simultaneously crying out, "Jinx!"

"What the hell!" Peter continued to look from one to the other in confusion, a prominent bulge growing to tent out the front of his pants as he inspected their naked bodies, vainly hoping for some clue as to which was his girlfriend and which was his father.

"If you really love me...," One started, only for the other to finish the sentence, "Then you should know who I am."

"That's easy," Peter smiled and asked. "Where did we first meet?"