You are a guy on vacation at a place called 'The Dollhouse', which is a futuristic resort city. In The Dollhouse, customers like you get to design scenarios for living dolls to carry out with you. The dolls are actually artificial humanoids designed to serve as living companions.

You lay down in the pod, letting the technicians hook you up to the mind-swapping machinery that will load you into your designated doll body for the duration of the scenario.

Everything slowly fades to black as the world around you drains away and your consciousness is digitized, transferred along fiber-optic cables into the central processing unit. Then...something unexpected happens.

You sense, more than you hear, a feminine voice in your mind.

Administrator 'Mother' conducting system check. Secretary Dolls plugged into charging stations: check. Secretary Dolls providing Quality Customer Service: check. All Dolls present and accounted for: check. User...reassigned to Secretary Pool. Status: processing...

"Wait a minute!" you think to yourself, mentally shouting. "That can't be right!"

The 'voice' continues: Additional Notes: User has been categorized for fetishes related to [Excessive Breast Size] and [Situational Embarrassment] - recommended augmenting training with Scenario #2342-968 for duration of Doll Service.

Scenario #2342-968 details: [Protagonist] is an overworked Office Lady, featuring clumsy behavior and continued breast growth after adolescence. This causes constant sexual harassment and colleague jealousy, leading to multiple misunderstandings and malicious teasing throughout the course of the Scenario.

You feel your mind dragged, metaphorically, kicking and screaming into a body very different from the handsome male body you had designed for yourself!

You slowly wake up to find yourself sitting at a computer in a small office cubical. You look down and gasp, taking in your new body.