Credit: Courtesy of Universal Pictures

Boundaries are violated repeatedly in Fifty Shades Darker, a film that demands even more submission of its audience than its predecessor, 2015โ€™s Fifty Shades of Grey. No safe word can protect you from the sequelโ€™s depleting incoherence, its punishing pileup of plot and its inability to successfully stage, even once, the franchiseโ€™s claim to notoriety: sex scenes, whether accessorized with hardware or not.

Doubtless many of the absurdities in Darkerโ€™s narrative โ€” which finds Anastasia Steele (Dakota Johnson), a Seattle ingรฉnue, getting back together with Christian Grey (Jamie Dornan), a tech billionaire dom โ€” are rooted in the source text by E. L. James, though I canโ€™t say for certain; after reading the first book in Jamesโ€™s BDSM trilogy in preparation for reviewing the 2015 film, I discovered that my own masochism can be pushed only so far. James โ€” whose reported clashes with Sam Taylor-Johnson, the director of the first movie, led to the filmmakerโ€™s departure from the series โ€” appears to have exerted even more creative control with Darker: She enlisted her husband, Niall Leonard, to write the screenplay. James Foley, who helmed the 1987 Madonna vehicle Whoโ€™s That Girl and, more recently, episodes of House of Cards and Billions, directs.

Or, more accurately, Foley is directed, tasked with cramming in endless subplots concerning Greyโ€™s backstory. These threads โ€” a crack-addict birth mother who appears in the mogulโ€™s nightmares; a discarded submissive who shows up at Anaโ€™s apartment with a gun โ€” demonstrate the filmโ€™s conflicting attitude toward his sexual practices, which are simultaneously pathologized and monetized (available on Amazon Prime: Fifty Shades of Grey Hard Limits Universal Restraint Kit and Pinch Nipple Clamps).

Thereโ€™s more, including face-offs between Ana and the older woman who turned teenage Christian on to his dark desires. Now the owner of a high-end salon (its name, fleetingly glimpsed: Esclave, the French label proof that James has read โ€” or heard of โ€” de Sade?), the seasoned seductress is played by Kim Basinger. Here the actress is an ambassador (maybe intentionally, likely not) from an earlier era of quasi-transgressive multiplex erotica, like Adrian Lyneโ€™s 9ยฝ Weeks (1986), which she starred in opposite Mickey Rourke.

That sex thriller, however ludicrous, did at least convey desireโ€™s derangement, dramatizing these centuries-old words from the legendary libertine Marquis: โ€œLustโ€™s passion will be served; it demands, it militates, it tyrannizes.โ€ Sex in Darker, as it was in its predecessor, is manicured, truncated, impersonal, corporate โ€” and frequently scored to libido-destroying music (an elevator diddle is accompanied by Van Morrisonโ€™s โ€œMoondanceโ€). Despite the nonstop banality, Johnson remains the sole source of allure: Her sleepy eyes suggest nights devoted to pleasure inconceivable to James.