Frank and Wayne are identical twins just like you and Maree. But you can tell them apart by their ears.
So Frank and Wayne often go on dates. Some times you notice when they return they have switched girls and the girls call them the wrong names.
Your curiosity got the better of you. So you asked them about it.
They told you they sometimes like to know what the other ones getting. Even after Wayne had been screwing a girl for a few weeks she didn't even realise when they swapped and Frank did he a few times.
You tell them you don't believe them that you can stop the differance a mile away even if you had not slept with either of them.
But it got you thinking you remeber the times your parents had trouble telling you apart from each other.
You start wondering what it would be like swapping dates with your sister.
Would the guys even notice or care.
Knowing the guys you and your sister have dated they would happily fuck both of you preferably during a threesome a few of them even had sugested it.
You look at your brothers and ask "Have you ever had a threesome?"
They both smiled "Well there was this one time. They had swapped but frank had forgotten this pendant he had been given during the night. Wayne's girlfriend saw him wearing it. It hit her in the chin while he was fucking her. She stormed off mid fuck. So Wayne's girlfriend ended up fucking both of them at once. She didn't mind. Another time things were getting heavy and we ended up in one room in a hotel. The room only had one double bed. So we all fucked on the bed together." |