Edit: And btw. Could you please remind me who you think is behind Cathy's cluck and the blackmailing of Chad?
Quinn for the Cathy pic and not sure on the pictures sent to Chad and Dawe. At a push, I could suspect Tommy because he would certainly have access to the pictures of his fellow DIK brothers fucking Arieth and he certainly likes to piss off the Jocks. He may also have found out something about Chad that he wanted to rub in his face.
Also, it's not blackmail as far as we know. All we know is that Chad got something that upset him and he seems to think that whoever sent him it is trying to hurt him, but it's not clear this is some kind of blackmail attempt.
The idea of the Nerds doing some kind of shady cloak and dagger stuff just feels a bit too Saturday morning cartoonish, like they're some sort of Scooby Doo villain going to elaborate lengths to cause chaos for some arbitrary reason.
If you take Dick pic on Tybalt phone. Will that be a consequence for the next episode? will Jill get mad or Jill get arouse if she see the pic. Tybalt doesn't know that we break in but Grodan and Francis does. They don't have proof if it the MC. If they look at his dick.
Probably just a comical scene where they open their phone and find that the wallpaper is the MC's baseball bat and nothing more than that.