There is also a full rear nude earlier in the scene:
We never see her put her panties on. The camera shifts to the other woman’s face, then returns to Lorriane, now wearing panties. Darn it!
As she looks now (she’ll turn 70 in October):
She’s still working. She’s a regular on Jerk, which I’ve never seen, but I might take a look at, given the plot description on IMDb:
“Tim has cerebral palsy, which means that people judge him, and his crumpled tissue of a body. But usually they judge him wrongly. Because what they don’t realise is that inside that severely disabled, fragile body is a bit of an asshole.”