The massive artwork collection of SVD from the game Girls' Frontline was created by "muteppona hito". The SVD posts comprised mainly SFW works alongside a couple of ecchi works. The last post was on 14 February 2022, during Valentine's Day, and abandoned ever since (ironic I know).
Other T-dolls in the collection: SV-98 (16 posts) Mosin-Nagant (4 posts) OTs-14 (4 posts) Zav M76 (4 posts) WA2000 (2 posts) LWMMG (1 post)
Even though he's art wasn't good at the start, he was pretty much the only artist that would draw SVD so I kept track of his work. It was cool seeing him get better over time and I looked forward to the day we would get frequent high quality SVD art. But sadly he ditched her completely once he figured he could make more money with Blue Archive.
This is exactly what I am saying. The SVD posting is honestly one of the best things about him, as he is dedicated to one character for years until he ditched his long-standing partner to Blue Archive (a very significant downgrade in my opinion). The closest artist that has a similar craze for a particular GFL character would be GaMryous and SV-98, and even better, he does not abandon SV-98.