Buried In Cement (Patreon)

Poor Mr. Thomaz, he shouldn't mess with the mafia. They tend to use cement to deal with men who can't stay quiet and talked too much to the pigs. And if you're thinking of encasing their feet on a cement block and throw on a river, you're wrong. Their feet get very free from the rocks, even from their own shoes and socks. 

The fate of Mr. Thomaz was to be thrown on a pool of fast-dry cement and held by his ankles. If he manage to make his head out of the clay in time, the fun starts. Now with only his feet and head sticking out from the hard rock, the goons remove his shoes and socks and start tickling the fresh sweaty soles of the snitch for hours "till he stops laughing". 

Eventually, Mr. Thomaz got so tired his desperate laughter turns into teary moans. Which, for the goons, means he have learned to be quiet. The poor snitch, all sweaty and tired,  still has to spend a night encased in cement to make sure he got punished enough. Maybe they will break the rocks to release him... or maybe they will bring more friends to keep tickling him? Who knows...