That JAV

Haruka-chan is a breast idiot who knows nothing about anything but boobs, a boob doctor who talks only about her breasts so much that she is barely noticed when her hands are placed on her breasts, and a fantasy boob created by Zubli Miyazaki's passion for her. She is engaged as an excellent assistant to Dr. Zubli, but there is only one problem... when the kitchen timer, which only Haruka can set herself, goes off, she disappears.