This post was deleted for the following reason:
Unapproved in three days after returning to moderation queue ()Artist's commentary
Serval Enjoying a Gamer's Tongue
HD Video (1080p/60fps/20s/NoSound) :
https://files.catbox.moe/eldosz.mp4
Character (Serval by Rat) :
pixiv #112151252 »
Character (Silver Wolf by 虚子) :
https://www.patreon.com/posts/72722028