A tranny has some explaining to do

The girls found Dave in a compromising position

Dave was thrilled when his frat house challenged him to steal some underwear from the girls' dorm rooms. It was quite easy for him to find a time when the girls were all in classes and then sip in through a window. For Dave there was an added bonus to sifting through the girls underwear; he was a closet transvestite and that gave him an eye for the best panties to choose.

Dave quickly found a room with an unlocked door and went inside. The room was quite untidy but it was the work of a few moments to find the girls undies in the their top drawers. He was about to grab a few and leave when temptation got the better of him. After all, once he took the bras and panties were back at the frat house he might never get to wear them. He quickly took off his clothes and put on a white bra and matching sexy hi-cut panties. With his long hair tied back in a ponytail he really did look like a girl in the underwear. He saw a discarded pair of leggings on the floor and was about to try them on when to his horror he heard voices approaching the door. The next moment the door handle began to turn and in his desperation he dived to the floor behind a bed to hide.
"Who is there?" a female voice demanded.
"There is no one here," said another voice.
"Yes there is, I saw something moving," a third voice insisted.
Lying flat on the floor Dave heard the sound of heeled shoes clicking on the wooden floor as the girls came over to investigate. Moments later he was looking up into three startled but amused faces.
"Girls, I can explain everything," he began...