Popular games published by company G.J?

An adventure game for adults where you play an "online" game within the game and find a female character in need of help. After helping her you find out you actually helped the girl in real life you have a crush on.

Maria and Marimo are twin sisters and look almost the same. One day, the main character moves to an apartment, but there are already two girls living. Yes, they are Maria and Marimo. "Ok, you can live here with us, but pay for rent and food."