You are The Venture, Siblings with The Twins of Hank And Dean Venture, got Kidnapped by the Woman and sending you to the Abandoned Motel along with Hank and Dean Venture.

After You Wake Up at the Abandoned Motel.

A woman quietly sings a lullaby in the next room, and bursts through the door when she realizes the teens (Hank and Dean Venture) are awake. The woman is Myra Brandish, a crazed-looking, leather-clad, buxom woman with a lined and aged face in contrast to her physically fit body.

Myra Brandish: Oh, You Up, You Came Relax, The Nightmare is Finally Over!

She hugs the boys (Hank and Dean), and declares that she is their mother.

Myra Brandish: You're Safe Now, You With Mommy!