【Vertical and horizontal line】Big brother training diary
[Ranking]24 Hours:#29
Title：Big brother training diary
Maker：Vertical and horizontal line
Release date：2019/08/13
Genre：Collar/chain/restraint, “womensclothing", masturbation, Torture, Exposure, Forced/forcible
This is a picture diary of a younger brother training his older brother as a pet.
There are 21 pages + a spread ver.
There are some blank pages for production reasons, but they are not included in the page count above.
