The original idea was to use one of the "dental floss" swinsuit of DoA but I was genuinely afraid this would flag my site as a porn site.I though in using this Dead or Alive costume instead but since it's just a DLC costume and Dead or Alive isn't the most popular fighting series around I decided to go with Ivy costume which is more videogame-y.
Other options were Fran (skipped to avoid confusion with the 2nd panel bunny suit), Angel from King of Fighter or the princess from Code of Princess. The princess is just too unknown (I had to google her name, Solange) and between Angel and Ivy, Ivy won because the outfit is more ridiculous and I hope, more recognizable.
Fanservice isn't easy bro.