Hoken Shitsu no Houkago (RJ01049038)

The protagonist (you) is assigned to work as an IT instructor at a rural school for one year.
Although it is located in the countryside, the school is an all-girls school where daughters of wealthy families from all over the country gather.
The principal, teachers, and administrative staff are all female, and the protagonist is the only male.
At this isolated school, like an island cut off from the outside world, the protagonist becomes close with one student.
That student is the heroine, Tsukishiro Sonoko.
After meeting her, the protagonist enters a mysterious and erotic world.

LINK DOWNLOAD ( 170 MB )