Kinda weird how in this collection, Umbreon is the only one who can deepthroat, Vaporeon can only get the head in her mouth, and the rest are barely managing licking/jerking him off. This is supposed to be a blowjob-centered gallery, yet only 2/9 are actually blowing him.
They are all playing with it according to their personalities. If you just want the umbreon deepthroat copy-pasted among all the eveelutions, commission it from the artist.