From all that I know, 8Muses seems to have one of the hugest collections of comics I’ve ever found on the internet!
Pros:
• All types of comics: giant dicks, shemales, hentai&anime, cartoons, innocent girls, 3D illustrations, they have literally everything
• Excepting the landing page, there are no annoying ads on the sidebar, on top or anything, just clean interface, black background, focus on the masturbation material
• Little of them are censored, most comics are explicit and well-done, you can clearly see big boobs, hard cocks with veins and glowing tips, and fluids all over
Cons
• It’s not very dynamic, just static images, not suitable for those used to gifs, moving thumbnails or videos
• Amongst the thumbnails of the comics you can click, there are also some clickable ads that trick you and then popup, but you can close them easily, nothing too bad.