Miss Cate has caught this pupil smoking in school.
It is a no smoking school.
So, she is going to teach him a lesson.
She is a much more experienced smoker than he is, so is going to smoke two in quick succession.
She is going to use him as an ashtray, blowing smoking in his face. Coughing in his face. Spitting in his face and using his mouth as an ashtray. To both flick the ash and extinguish the cigarettes.
Will this all be a bit much for him?
Young Goddess Roxy-Fox sits atop of the huge throne. 
Her sub comes in with the water she had ordered.
She sends him to his knees. He thinks it’s to hold her water in service, but there is a small surprise.
Her boots are dry, dirty and dusty. She had been aware she was going to be seeing her sub today and felt it would be good for him to be put to use cleaning and worshipping her Doc Marten boots with his tongue.
The boots are a little dry for him, so Roxy decides to hydrate him with a long stream of spit.
To credit he does do a good job of cleaning her boots, whilst being otherwise ignored, but is sent on his way when done, denied any other attention.
Miss Cate loves spitting. It’s one of her fetishes. So, if her sub is going to please her, he is going to have to take her spit.
In his face, in his mouth – he is sprayed with her spit as she hacks over and over again.
She starts to find her mouth is getting dry so returns for some water to continue the torrent of spit.
Miss Cate wants to use her sub anywhere, any way any how.
If this means he is on his knees in a public courtyard waiting to be her human ashtray, then that is, exactly, what it means.
Miss Cate stands there Domineering in her leather jacket, blowing smoke and flicking ash into the mouth of her sub.
She spits, not into his mouth to cool the ash, but into his face – to humiliate him publicly.
She ends by stumping out the cigarette in his mouth, before leaving him covered in ash and spit.