Ero Zemi: Ecchi ni Yaru-ki ni ABC 1

In the style of the game developed by Atelier Kaguya Bare & Bunny. Kusukuni Kyouji has earned an almost legendary reputation as a freelance prep school instructor as a result of his success in assisting a large number of troubled, weak, and at-risk teens all pass their college admission examinations (for institutions with a high entrance-examination difficulty). Such a legend was needed for a task this summer, and he came through. According to the request, which came from Japan's premier prep school, which hosts a girls-only study camp every year on a resort hotel island located in the southern part of the country, They'd want him to come and teach there, as well. However, it so happens that his method of instruction is as follows: first, they do obscene chores together, which substantially increases their prospective capacities and increases their metabolism. As a result, schooling on the summer island is defined by lewdness from the start...