All this Mike talk makes me think it'd be fun to see Laura hate fuck a guy. She'd have to be turned on by him but also really hate him. Also, MC must think he's cool, not understand why Laura hates him, and wants to see him get laid. That way we can all feel good when she gives in and fuck him.
I don't know how the story will work. Maybe she has a pet peeve or something and this one guy really pisses her off. MC thinks he's cool and they run into him occasionally and each time Laura grows to hate him and gets turned on by him more. Eventually she gives in and fucks him. Also, personally I'd want her to 40% regret it and 60% be turned on by it and want to do it again (evil Laura wins).
******
On a total aside, Le Stag, I know a lot of people have been complaining about the story and how it feels boring now. First, of all I think you've been doing great, and I think the fact people complain just show how obsessed people are with the characters you wrote! However, I also remember the very first thing I learned about writing (in Kindergarten or something) was that stories are about conflict.
That conflict can be between a good guy and a bad guy, it can be between man and nature, between two people who love each other, it can be internal conflict, or many other combinations. I think a lot of people's complaints stem from a lack of conflict. In the beginning characters had to wrestle with their emotions, how they would see themselves as a person if they give into their kink (Tara is still struggling), how they would explain this new dynamic to the people in their lives, and how far down this path they would push it. I do think there's less conflict now, and wanted to give you some food for thought.
(FYI, I thought of this when writing the first part of this post when I realized how much fun it would be to see Laura's struggle between hating and horny, which is why I'm writing it here.)