For all the glitter and gloss lavished over porndom's fussy glamour girls and ice queen divas, getting a healthy dollop of the erotic into one's erotica still depends on plain ol' chemistry between performers. One of the adult scene's fiercest firestarters, Inari Vachs oozes a unique brand of organic sensuality that conjures up in so many of her scenes a jittery, frantic ruttishness, a volatile sense of transgressive possibility, without which all sex is reduced to tab A- slot B meat mechanics. Vachs outdoes herself here in a blast-furnace round of interracial rafter-rattling with Lexington "Daddy Longstroke" Steele, and in so doing hands Randy West some of the most unforgettable moments his Up and Cummers series has yet seen.

Men with huge cocks are proverbially clueless as to their mighty appendages' proper implementation. Fewer still are women who know how to make the most of a man with 10-plus inches worth of crotch dangle. Vachs proves herself among the small minority who do, using Steels as a human dildo, and doing so expertly. She then takes jaw-dropping portions of his prodigious pickle deep(!) in her ass. When it comes to limit-testing-on-screen anal, it's one thin to watch a young starlet bite her lip and think about the money. It's quite another to see a ravenously sexual young women enjoying sphincter-busting anal with preternatural relish and multi-orgasmic abandon. This is smut like it should be every time.

Elsewhere, West knocks it to Chicana hottie Claudia Rodriguez, who sports the king of dark, almond eyes and high Aztec check bones that have broken a million hearts from El Sereno to Chiapas.