koisuru otome to shugo no tate

Hentai game from AXL-Soft.

Official site here: http://www.axl-soft.jp/products/03/index.html

Characters
Kisaragi Shuuji (Yamada Taeko)
Kasugazaki Yukino
Tsubakihara Ren
Shinjou Marina
Sanada Setsuko
Homura Yuuri