After more than a hundred of these tapes, Dirk Yates has defined his style and knows what his audience wants. Unfortunately, he does not vary from that style at all. Not much happens with DYPC 145, a bisexual feast for all, that begins with a couple and ends with three guys and two women trying every possible combination. The camerawork is stale and the amateur talent look bored, taking this one down a few pegs. DYPC 146 has two guys on each girl in both scenes, with a shower scene tossed in for intermission. While the potential for some interesting pairings is there, it stays very heterosexual. But the talented work of the performers raises this one up a notch. Vols. 147 and 148 feature Dirk's well-known interviews with generally hunky young Marines who want to enter the porn world. They pose, stretch, strip and jack off for the camera. Some of these guys also look bored.