As he approaches the 200 mark, it is fair to say that director Dirk Yates has his formula down. The tapes are great when the performers bring their personality to the finished product, but just as easily, they can become tedious when the performers seem like a rehash of the hundreds of military men who have preceded them.Vol. 168 is one of those more tedious tapes. The guys are all Navy, except for one Army Reserve man, Sean, who is vacationing from the East coast. He seems nervous and his performance suffers. The other guys are typical white sailors, though they are not overtly tattooed, who jerk off and cum on cue.Vol. 169 features Yates discovery - and subsequent porn star - Rod Barry. Barry has a scene with a relative newcomer (whose garbled name sounded like Bill), and Frank Marine, a veteran from other Yates gay tapes. After some mutual masturbation and oral sex, Barry fucks Marine, and then both cum on the supine Bill. Next up is cutie Kenny, who gets to break in newcomer Lance with his big dick. Kenny likes his role, as evidenced by his raging boner while orally and anally servicing his fellow Marine.Vol. 170 is hot. Dirk has a trio of Marines waiting for a couple of girls to arrive. High-profile performers Chloe and Tina Tyler show the guys some tricks. Chloe is a size queen like few others. She fucks each of the guys with a vengeance, swapping partners with Tina. Then the girls kick back and let the guys play. They take turns sucking each other's cocks. While one of the guys sticks his entire fist inside Chloe's pussy, causing her eyes to roll up in her head, Frank Marine fucks Tina while the third Marine fucks Frank. Pre-nom for Best Bisexual Video and recommend to any gay guys who want to pick up straight men.Vol. 171 once again has two guys waiting for the girl to arrive. When a third guy arrives, one of the originals decides that the scenario Dirk has concocted is not for him and leaves. Only Steve really gets into fucking Jade. A second scene begins with a disclaimer apologizing for the lack of sound, a result of technical difficulties. While the music plays, the guys ball the girl, with one finding himself extremely curious about his friends cock plugging away at the girls pussy. He sticks his face right into the action, and even plays with his pal's cock and balls as he fucks.