I believe the problem with Nikki is her hubby-"mumblezs!" 
Yeah, that's actually his name-lame, huh? It might explain a'lot of things-like why Nikki is one step from bottoming out!
At any rate, like all tomato-squeezing-businessmen, good ol' "mumblezs" is milking Nikki for all she's worth!
Nobody blames him for trying to make a buck for his family but damn-enough is enough!
If he doesn't take Nikki to the next-level soon, there's not going to be a fan-base to whore his wife out to!
"mumblezs"-dude, wake up and smell the roses-Nikki ain't getting any younger. You'd better get while the gettin' is good-otherwise, you're gonna be holding your junk all by your lonesome!!!
Put Nikki in some genuine lezbo shoots and ease her into hardcore-it ain't that hard, bud! 
Hey, "mumblezs" here's an idea where you can make money & make Nikki's Fans happy; have the "members-only" fans create "hardcore scenarios" for Nikki's Shoots!!! You'll draw lightimg-in-a-bottle!!!
Hey-it's better than the shell-game you're playing now-the fans need to win (at least sometimes.) Think about it mumblezs-before it's too late.
Nikki's a babe-don't hide her away!!!