But who gets to be the sub?

XD I had the same question

Any character. Could be Marty, Cooper, or other furs.

Other furs like yours or other user's characters, like a request-type thing? Because I didn't think you had other subs besides those two.

Other furs I do not own lol. Could be from shows or other fursonas. If it is other fursona, I would happily do 50/50.

Dave pissing into a sub's catheter, filling his bladder, and then clamping it shut.

I do like the idea :) maybe filling the slave's bladder with Dave's cum ;)

sure thing! :D

Dave rails Jack against a wall. holding his head by the hair and forcefully making jack deep-throat either a (horse-)toy or thick cock (Glory hole). Jack's arms are tied behind his back, collar could be chained to the wall

Deep throating a real horse cock through the glory hole while chained to it is definitely hot ;3

i'd be up for a com ;3

You mean commissioning me? Or someone else?

both, actually :3
(once you are available again of course!)

I'm currently taking a break atm... but I am up for commissioning someone else :3

Someone being tied down and gagged while one of your sonas spoils all the shows that they were still in the middle of watching

Mmm... maybe Marty is chained to a floor and getting facefucked while Dave is just watching and eating :)

Ive got a couple more kinky ideas, but I'd need you to finish my comic page that I commissioned back in 2022