How about a BJ bus and put greyhound and southwest out of business...arrive drained and relaxed.
I was gonna suggest we charter our own BNG Express. By the time she is finished with the last guy, the first guy is ready again, or whoever is for that matter. As for mileage the distance from Dallas to Houston is 239mi.
Since she is the only lady on the bus, that would be 239 miles per gal. A new milage record. Assuming only cocks are blown and not gaskets. Talk about your on board meal for the lady.
We could end the trip with a gang bang and bukkake.
But where will we find such a cock slut?