Dante's tail doesn't actually fit the body; it's intended to attach to the Ahri clothing. It's also drawn onto the right thigh clothing layer, which means that it won't show up correctly on a naked body.
I've moved the tail onto the backside and repositioned it to abut the skin. Without altering the
shape of the tail, this meant that the tail needed to move downwards. It makes less anatomical sense now, since the tails emerge from between the buttocks (rather than attaching to the actual
tailbone). But if we leave it in the original location then there would be a gap between tailbase and skin, which is noticeable and unpleasant.
A more faithful adaptation would require a degree of re-work (due to gradient borders). I'm not willing to commit to that at the moment.
LOL - Ahri - Tail.swf