A really hard blowbang and some dungeon time after should be punishment enough.

You arise from your throne with a stern look on your face, "Guards! I want this woman blowbanged until sundown and put in the dungeon as a public cum bucket again!"

There's a shocked look on Florianne's face, "No! Please! Not again!" She exclaims. But it's too late, before she can say anything more a large cock from one of your guards is shoved into her mouth... any then another cock is shoved inside her muffled mouth as well right next to the other one. Soon, all your nearby guards have piled around her, surrounding your former jester whore with a sea of cock. You can barely see anything now except her outreached hand trying to escape and you can hear her gagging hard on whatever meat was being shoved into her throat.

You gleefully sit-down and jack off to the scene... then remembering Morrigan being your cock sleeve, you take her head and ram it onto your cock like a fuck-toy. The witch's face was once again being used as your masturbation tool as Florianne drowned heavily in a slew of cock and cum continuously being shoved down her traitorous gullet. Leliana and Josephine simply stood by casually while this blowbang continued until the sky turned red from sunset.

...

When all was said and done, the final guard spurted his exhausted hot sploosh of cum upon Florianne's body. It didn't matter where he aimed on her body now as she was a plastered mess. Her mouth simply agape, unable to close as cum dribbled out of her. Her white jester make-up had all but oozed off her face from the mess that was on her. They even got a lot of it on her jester hat and shoes. She lay there, eyes rolled back, practically convulsing from the throat-fucking overuse she had received. Indeed, a suitable fate for the assassin.

Soon, she was dragged away to the dungeon, setup to be used as Skyhold public cum receptacle once again. You let out a yawn as it truly had been a long day, especially for Morrigan who was busy cleaning your cock with her tongue from your third orgasm earlier during the blowbang show. You pat her had.

Well... now that the day was over! Perhaps it was time you relaxed as well. You've been sitting long enough that the lingering magic could hold up for another 24 hours. You wondered when the throne's effects would someday simply become permanent. Either way, you stand up and stretch your legs out.