Villain seems to be a rec what makes me want to call this.
Overbet is also just slightly. If a 42BB player flats CO vs UTG and calls this flop he can basically wake up with anything (even multiway). A3/A4 might also be possible along with some diamond combos...
And tbh...why should he be jamming nutty hands here and not bet small?

Never folding. But I like the idea of betting ourselfs here like Raoul said. He can check back hands like 54/68/74, but a rec is def capable of calling very wide ott.

I think you can do a few things on turn. I guess we can check/call here with BTN out of picture. How many hands is he 34/24? Dinky sample?

His flop to turn range is going to still have some Ax/Kx/even some Qx that floats there along with some Pair+Draw/FD. I think I prefer to bet like 10-12 (thin value/equity denial) and bet/call vs CO if he rips. We can Bet/fold if BTN plays back (he is deeper) either after a CO fold or after a CO Call/Raise.