Look in the drawers.

You start open drawers. Inside the first drawer you find is a shrink ray. You know this because some OCD person has labelled it as such. It’s a chrome metal Buck Roger’s ray gun thing with a cool harness. You pull it out, aim it at the chair and fire. The gun has some kick and you miss the chair, shrinking the computer that operates the chamber instead.

Note to self - you are a terrible aim in this body - do not shoot the shrink ray. You flip the ray setting to enlarge and shoot the computer. The blast misses the computer and hits a mirrored screen that reflects back only to hit your chest causing it to inflate.

Your breasts swell two cup sizes growing noticeably larger. “Oh poop!” You mutter as they sway more noticeably as you move yo take the batteries out and stick them in the dildo. It works. “You fucking Dazzer!”