Thank you for clearing that up. I had done an initial Google Image Search just to be sure, and your gallery was the only one where this drawing appeared. I was confused on the art theft accusation!
No problem! <3 It was this gallery https://illustrators.ru/users/timselkun?page=2
Tbh I understand the person who thought it was suspicious so I made the usernames identical to avoid any misunderstandings in the future :)
That's it!
Ping