This is a 26-page inc*st doujinshi.
It includes three stories, one where the big brother has a lovey-dovey threesome with some girls who have grown due to medicine, and two others.
The file format includes both JPG and PDF versions
It includes three stories, one where the big brother has a lovey-dovey threesome with some girls who have grown due to medicine, and two others.
The file format includes both JPG and PDF versions
(English product description provided by the creator.)