Zombies Crisis 3 (Patreon)

Hello everyone, due to my previous busy schedule, I am only now bringing you the third work of the Zombie Crisis series. The protagonist this time is Bertha, who can be considered the last female character of the USS team. Like her two teammates Lupo and Four Eyes, Bertha was caught by the zombies and fixed on a tickling furniture. Her feet painted with yellow nail polish were exposed in front of the zombies. The two zombies slowly grabbed her feet and tickled her soles, and then the two zombies stuck out their disgusting tongues to lick Bertha's feet. Although wearing a mask, Bertha's ticklish and painful expression could still be felt. How long would it take for the zombies to stop？

All characters are over 18 years old and voluntary.