The plot of Anal Arsenal revolves around two privates (St. Croix and Thomas) and their sarge (Alex Sanders) talking about (what else?) sex. Thomas has been "Dear Johned" by svelte Beatrice Valle, and in order to cheer him up, St. Croix tells him about one chick (Nikki Sinn) that he knew in Europe. As he talks, we see Sinn give him her top-of-line grade A knob job — which by itself adds half a rating point. He boffs her with great enthusiasm, and Sinn comes big, with St. Croix right behind her. Sanders then describes a girl/girl he saw featuring Misty Rain and Maeva, box sliding on a Harley.
None of this shakes Thomas out of his doldrums and he goes AWOL to see Valle — who's conducting some maneuvers of her own with TT Boy. Thomas interrupts them before T.T.'s climax, and Valle consoles Thomas while Boy hides. But how to get Thomas back to avoid brig time? Simple; Valle's roommate (Sharon Kane!) seduces on-guard Sanders so Thomas can get back without being noticed. Presumably everybody lives happily ever after — except the frustrated TT. Boy.
Except for Sinn, the sex ranges from lukewarm to about 50 degrees short of boiling. Good box will help move this.