| Title | Shimai Ecchi ~Ore ga Kyoushi de Ani de Tanin de~ |
| Original title | 姉妹えっち～俺が教師で兄で他人で～ |
| Developer | スワン / Swan (https://vndb.org/p531) |
| Publishers | (Japanese) スワン / Swan (https://vndb.org/p531) |
| Description Hideki is a PE teacher at a high school. One day, he goes to the principal room to meet transfer students. But they are his relatives, Madoka and Yuka... [From Eroge Shop (https://web.archive.org/web/20090415004218/http://www.erogeshop.com:80/product_info.php/products_id/1005581")] |