Given the emphasis Jules Jordan's gives on ass, his reverence for the butt boarders on biblical and even his non-Ass Worship titles feature more than a passing reference to the posterior. He puts no other feature of a woman above the butt and venerates it with a good, solid offering of butt-fucking.

Ass worship, indeed.

Ass Worship 4 opens with Olivia O'Lovely, who lives up to her name even with Jordan's cock up her ass. But it's not just what it takes, but what it looks like that makes O'Lovely's, and the other women featured on the title, stand out. Big, full butts that straddle that fine line between just right and just plain wide.

Katja Kassin, a German import, takes on Steve Holmes and John Strong in a d.p.-inclusive fuck that should knock beer and cars off the list and make anal-fucking German fräuleins the most identifiable German export. Kassin's an enthusiastic performer, which earns her scene a pre-nom for Best Anal Sex Scene - Video as easily as those ping-pong-sized anal beads went up her ass.

Jordan exercises his director's privilege with Austin O'Riley, whose ass seems three-dimensional on the screen. Jordan touts the scene as "lost footage" and as O'Riley's first anal, but either way, it's just damn good spank material.

Ditto that on the Ayana Angel/Mark Wood scene, playing the sort of ebony-and-ivory interracial harmony that's more interesting than the Michael Jackson and Paul McCartney single.

There's a whole lotta ass goin' on, with a runtime of about 120 minutes on the tape and 146 minutes on the disc, for the featured content. The bonus footage, thoughtfully divided into chapters, includes Jordan fucking Kassin and penetrating her asshole with two toys at once, then engaging in a little A2M.