I might be wrong, but I think this is the very first SonAlicia picture on Deviantart.
*Alicia walks in*
Sonic: What are you doing here!?
Alicia: Relax. I'm not armed.
Sonic: What do you want, anyway?
Alicia: Well first off, I want to talk. You see, Scourge spends a bunch of time with Fiona, and Miles always looks busy. I've become quite bored and I was hoping you could help me.
Sonic: In what way?
Alicia: Well... you know. *Starts rubbing her body*
*Sonic blushes as Alicia moves in closer*
Sonic: I'm not so sure about this, I...
Alicia: Just relax. You can trust me... can't you?
*Alicia puts her gentle hands on Sonics face as she embraces him in a passionate makeout. He thought about stopping her, but he liked it too much to do it. Slowly he throws his arms around her. A little later on...*
Alicia: Ahhhn... Oh god, that feels so good. Ahhh... <3<3<3<3
*Sally suddenly enters the room*
Sally: Oh my.
Sonic: OH SHIT!! This isn't what it looks like!
Sally: I wasn't expecting you, Alicia. You guys must have really gotten into it. *Blushes* Mind if I join?
Alicia: Looks like it's a threesome, Sonic.
*Sally joins in*
I finally created something with shading. I hope all those internet trolls are satisfied.