The Carrot & the Stick: A sexual encounter with Scully results in additional angst for Mulder.
The Clock Watcher: After a less-than-confidence-building sexual encounter with Scully, Mulder determines to do better.
PD demonstrates that for an excitable Mulder, being with his true love for the first time may not turn out to leave the intended impression. But he's nothing if not persistent.
Part of the cover for this one was lifted from PD's website.