It's an illustration to a Sonilla fic (link in the description). Here is a scene I illustrated:
"
Vanilla nodded, "Every time when she's done spending time with you and the others. She would tell me that she wishes to have a father just like you who is fun and wants to spend time with her always." She said smiling.
"Wow, Cream really does look up to me as her dad. I always have people say to me that they look up to me, but not like this. I'm kinda embarrassed to be honest." Sonic said, blushing and laughing a bit.
"There's a first time for everything, I'd say." Vanilla replied with a short laugh. "I think you would be a great father figure to any kid, especially to Cream."
"Well if Cream sees me as her dad then that must make me your husband." Sonic joked as he gave a wink.
"I guess so." Vanilla giggled with her eyes closed and looked back at Sonic with one eye with her head turn the other way before responding.
"Sweetie." Vanilla said, giving a joking wink to the blue hedgehog.
Both Sonic and Vanilla started laughing for moment at the joke. Just the thought of the two being in some sorta romantic relationship was so bizarre and out of the world that it made them laugh and even their laughing have a loud crack but try to tone it down for they didn't want to wake up Cream from her sleep.
It's an illustration to a Sonilla fic (link in the description). Here is a scene I illustrated: ~~