Sindel, the Scream Queen from the Mortal Kombat franchise, also probably the very first fighting game Milf.
This is an edit based on the version of the character created for the mugen game "Mortal Kombat Project", so she uses a 4-button attack scheme. She also has a dedicated block button.
F, F, X = Starscreamer (Fireball)
B, B, A+X = Scream
She's obviously NSFW, but not only because of her compatibilities. Her victory screen is also NSFW and her select portrait is risky too.