Under the cloak of darkness, a pierced dick acts as a beacon for horny, straight teens on the prowl. The baited bus, a mobile den of iniquity, sees the young, curious lad succumb to the allure of the older man's unique attribute. With a few bills exchanged, the twink's hole is filled, the pierced dick stretching and pleasing him as the bus rolls on, the driver none the wiser to the illicit pleasure taking place behind him.