This is the 10th frame of this comic.
Nothing beats sex-ed in Knothole! Especially when you're Tails. I wasn't sure whether or not to include this frame in the comic. On the one hand, cutting to a new scene before this would leave suspense and really get the viewer's imagination going about what happened next. But on the other hand, the idea for a "Tails sandwich" was so awesome, I really really wanted to draw it. Besides, I knew this was something that most people would love to see!
I'm very happy with how the lighting came out in this one. The idea just popped in my head. To make it look like a glow, I slightly faded Tails' outlines with a soft brush. I actually liked the poses in the sketch better than the final image. Amy had a better arch in her back. But it's hard to perfectly re-draw poses.