"Prrrrffffftt" went her ass, finally letting go of some gaseous contents. Mary wanted still to hold on to the losing end, so she waddled carefully, cl...nching her bubbly ass cheeks together."Prrft. Pbbblt, plblt." went her ass with each step. It was no use, thank goodness no one was near to see her at it!"Oh darn..." thought Mary, "I should get to the dorm before its too late." Mary fondly remembered the times she held on too long and accidentally shit herself. Remembering this made her more. It was when I was looking to re-organize some of the traffic flow of merchandise that I got the brainwave. I was studying a plan of the old building and noticed that the offices joined against the unused part of our warehouse and the bathrooms for us and them were actually adjoining on the same wall. A men's washroom our side abutting the ladies room on their side. I took the plans into our washroom and saw that the layouts were the same except reversed. We had six urinals on one side, then. His other hand joined in now and under his twin onslaught she was losing it fast.Now things got very serious for he pushed her flat and he had pulled her top and bra up to expose her lovely breasts to the dim light. Not that they remained exposed for long for soon he was sucking on them and during all the time his hand was moving between her thighs."No, no, we mustn't," she slurred.For a second I thought he was going to stop but he just moved off her slightly so he could reach under her skirt. . and then three.“Had to loosen you up a little,” William said as he pressed the tip of one of the dildos against her now slightly gaping rosebud. He pushed and twisted slightly at the same time and the device slid in.“Stand and spread your legs slightly,” he then said. Pulling the glove off his right hand, he handed the other dildo to missy and added, “I think you can put this one in yourself.” She squatted slightly and inserted it into her cunt.“Time for the bottoms,” he said as he stepped.