(5th of the Halloween Draw-a-thon 2018)
You can be too old to Trick-or-Treat, but you are never too old for some good ole discipline.
Nicole finally reached her limit and gave Gumball some brutal discipline.
(Full version, including a 'straight' and 'sissy' version found here and here and Pixiv.)
(Higher resolutions version found on my Patreon.)
SUBJECT: Amazing World of Gumball, Nicole Watterson, Gumball Watterson