Because it was so sudden, Julia lets out a pained sound as she was forced to take my meat stick deep into her mouth.
"Don't worry, I'll make sure you don't choke."
For that, I casted a spell in parallel to ensure that the other person was breathing properly.
This was supposed to be a first-aid spell, but it's my principle to use it for any way I see fit.
"Nfuuu, nfuu! Fuu, fuu."
Sounds like it's working. Her coughing has stopped.
I couldn't bring myself to smile at Julia, though, who has become a little tearful from being lodged a huge cock down to her throat.
And as same as before, she can't resist my spell in any way.
In other words, what we do from here on will depend entirely on my mood.
"Now then, let's see what I can do.... Either I'll piston her mouth until I ejaculate, or...since I've got her breathing secured, I can make her vacuum my dick endlessly...."
"Nnnnn!? Nfuu, nfuuu!"