I recall this choice at the club. My choice that night as Lena was not to encourage her to go for Mark, but to let her make her own choice. Lena did say on the phone at a later time to Holly that if she wants him, she should give a night to remember. Maybe that tipped her from innocent to litteral cock chugger?The sad part is Holly doesn't even need to be influenced by Ivy all that much. Just having Holly sleep with Mark is enough to have her leap in the deep end.
Hopefully it'll be tweaked now that EK is aware of it, if they weren't before.
I'm more fine with a 0-100 for a character, but in a love-based throuple with a side gig of gloryhole whore is a pretty stark change from one scene to the next.