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Rail Cart is a sexual act in which you and a partner stand back to back, interlock arms and legs and insert a double ended dildo into both of your anuses. After this one partner will thrust forward coming back together hard. When the second partner feels this they will thrust forward and back again, imitating a rail cart
Jim and Jack got a new dildo ad Rail Carted all night.
by Fedora73 May 28, 2015
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