How they compare
Both are built around domination and submission, but at very different scales.
Kink has dozens of channels and has made professional BDSM since 1997, and it's known for showing performers' consent and aftercare. It has no single-month plan: $119.99 for three months, $179.99 for six or $249.99 a year with downloads.
Pascal's Sub Sluts is one British studio with 2,500+ clips since 2014 and about 180 new ones in the past year, in a rough, degradation-heavy style. Clips are short, about 11 minutes. It's $29.95 a month, $49.95 for three months or $94.95 for six.