[mention]JLG_Justice[/mention]
It might be good to read the M/M explicit content already on here and already in production before requesting
more material of the same genre. There are hundreds of explicit M/M works on here.
But since you go out of your way to mention long and detailed, I think most users would be inclined to point you in the direction of
BOUND & GAGGED IN A SLEEPING BAG
Don't let the title fool you.
The story has very little to do with sleeping bags.