Not if she truly joins the Inquisition

Before answering her question you take your time to admire how beautiful a woman is with cum on her face and a **** look. This kind of thing are the ones that you should appreciate more in the future. The brightness in her trembling eyes and how she is drooling with what seems to be saliva or semen (you are not sure at this point) from her mouth and even a bit from her nose holes makes you want to just bend her over and fuck Isabela again... But, you have to focus now.

So, thinking about what she just said your first impression is just being honestly impressed for her question because after hearing that she was about to lose everything and be reduced to a masturbation tool for the crew she was giving orders just an hour ago. Isabela went straight and asked about what's gonna happen with her wife. This is something that you should've addressed earlier in your plan because not even Leliana could save you from the wrath of Hawke if she decided to go against you when you have no magic powers.

Then you suddenly realize why Isabela was worried about Marian once she understood the situation: It doesn't matter if she's Marian Hawke, the Champion of Kirkwall, a warrior that could beat anyone on this ship with one hand and a wood sword because even she cant win against the dozen of pirates at the same time rushing at her, and they wont follow the rules of her wife anymore.

You shuffle ideas about the choice you have to make, thoughts about making both of them pay and selling them as sex slaves on the first port you arrive come to your mind. You also think about separating the couple and not letting them see each others ever again but then you remember the look of Isabela when she asked about Marian instead of trying to argue to safe herself and you make your choice. In a calm way you say:

"I'm going to give Marian two options: she can accept to permanently join the Inquisition until I personally free her from the obligation or she can join you in your punishment..."

Isabela gasps in relief and is about to say something but you interrupt her:

"...and once our mission ends and Bethany is free from the Templars I will end your punishment and give you two options as well: you can join the Inquisition under the same circumstances that I will offer to Marian or you can refuse and go on your own, but your ship is not coming back anyway.

And I wont lie Isabela, I want both of you on the Inquisition, but I want you to be loyal. That's why I'm punishing you"

Isabela seems to be more stable now, her face is still a mess and she still has her hands cuffed on her back but she looks more awaken now and with a crooked smile she answers you:

"I'll think about that, starting from zero is both appealing and boring, so there's a high chance that I'll join you"

That's enough for you, you order her to go down to her knees and wait without a word, she obeys as a good pet immediately. You don't even need to go far to see a pirate that was observing the weird scene that just happened with his captain and the guy called "Inquisitor" that they were helping. With no more than 3 sentences you tell him to call everyone to **** Isabela and you even have to stop him from going too fast. You add that they cant hurt her on a real way or kill her and that the one of the crew that finds the way to humiliate her the hardest should come to talk with you once they are done with using Isabela's body.

You come back and you are pleased to see that she's on the exactly same position and even with her mouth open awaiting to be fucked, you position yourself in front of her and ask:

"Since you have experience with some hardcore stuff, how rough do you think they are gonna be?"

She doesn't doubt a second and answers:

"Well they have wanted to fuck me since forever basically but I'm not stupid and I cared a lot about which pirates I've been recruiting. I made sure that none of them was a really experienced pirate because if that was the case they would've mutinied a long time ago that would've ended with me being **** and sold as a sex **** or kept here for the pleasure of everyone.

I'll say that they will pull a 7 out of 10 in terms of intensi..."

Her mouth was open for too much time for you to not fucking it. You grab the back of her head with both hands and bury Isabela's face on your crotch, You know that the crew is about to come so you stop facefucking Isabela quickly and just go to a side. You find a place to sit on a sort of deck chair to have a nice view of where Isabella is about to be gangraped.

You lay, and wait for them to come with a smile on your face.