Maybe she's being practical? After all 3 holes and a cock in each hand, that's 5 cocks there. Guy #6 is just gonna be standing around. As a porn viewer, I like watching up to 5 guys or bukkake. If you're gonna have extra guys around, it looks better to have a lot of them.
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"What I do know is that if Karen Carpenter and Mama Cass Elliot had shared that sandwich they'd both be alive today." -Michael K