Genzai ~Innocent Guilt~

1930s, a certain European country. Lord Sir John F. Wright is a huge asset owner but has a nice personality. He lives together with his grandson Will F. Wright who is game's main character. Will F. Wright has the same disease as his grandfather and curses his fate for this limited lifespan. Main character hates everything in this world and secretly aims at insulting the girls that his grandfather cares for.

[From vndbreview]