Just now found lots of great stuff.
Pokémon/#835530 - Zerochan
probably just a D R E A M by MistyWishMaker on DeviantArt
Satoshi and Kasumi by MikazukiRisa on DeviantArt
Pokeshipping - Happy Family -OLD- by MiyaToriaka on DeviantArt
Satoshi and Kasumi by Nishi06 on DeviantArt
Ash x Misty by MoonPrincessAya on DeviantArt
Really great collection here:
misyt and ash favourites by dambuwo77 on DeviantArt
Contains a lot of pictures showing them as adults if you go deep enough.
Always in Your Heart by mailman-dragonite on DeviantArt
Pokeshipping - Champs by MiyaToriaka on DeviantArt
PKMN_ACAD Screenshot 5 by BklynSharkExpert on DeviantArt
Happy Wedding 7th Anniversary by MiyaToriaka on DeviantArt
Hot summer day by Bruedance on DeviantArt
Goodnight by PacificPikachu on DeviantArt
Ash and Misty by usagituskino321 on DeviantArt