*UPDATE: The pic is now at 1292x2000 for better appreciation! *u*
Okay so, this took me like 40 hours to complete @___@
Both characters and the pool were done in Paint Tool SAI, as usual. But the background were worked in Photoshop CS6.
Here you can see a second version where Yuna is not wearing glasses --> [link]
And here you can see the whole layer list in this work, it was just driving me crazy! --> [link]
For those who don't know, the girl isn't Lilo from the movie, she's the main character from the anime "Stitch!".
Anyway, hope you like it!