Yes, here is where Fala shamelessly showcases her pro-Gateau/Marron pictures. Now, all of these images are supposedly in support of the pairing (especially what is in the fan-made section), but some images are more on the neutral side and up for interperetation.

Anyhoo...
Marron will lead you to images from the actual manga, anime, and otherwise offical media. For fan-created eyecandy, follow Gateau.