According to All Cinema, short extra anime will be bundled with all the four volumes of Manyuu Hikenchou
Blu-ray and DVD. The title is "Binyuu Tanren Hou - Chichi Togi" (Training Beautiful Breasts - Breast Polishing). The first volume will be released on October 4th.
Manyuu Hikenchou official website
The first episode will be aired on July 10th.
Source: All Cinema
Manyuu Hikenchou Specials