getting closer. needs to be more vibrant with the colors use shades of the same color or mix it with some yellow to make orange for the light and darken up the redish orange for contrast. the more color the better as long as you stick to a color scheme not just some random mixes. sometimes adding a little green will pop orange out or same with your purple back ground. here's some color of a living giant squid. very colorful. also notice how the tenticles fold.
make him bigger damn near the size of the skirt and have the tenticles fatty style(bigger) it will help with the realistic feel. make him look like he is grasping on to it and is unable to pull off. or he's sitting underneath your seethrough skirt suctioned cup to your sack.
i dig the bomb.