TGComics.com from Femur
Some of the best TG related work around. Includes a forum and comprehensive links page. There are now some excellent premium comics where a payment is required.
Who needs freehand (Icolan) (Holly Dunn)
Both authors used to update their stories fairly regularly and Icolan also has releases stories for a donation. This site has not been updated for several months.
Dark MsStress Installments
The story seem to have stopped being updated, and sadly the page has gone.