Press 'Space' to continue to the next dialogue. When you see a '►' at the bottom right of the screen, you are in a cutscene dialogue. There is a grinding system to unlock more dialogue with the girls. The map can be a little confusing, I did my best on that, as a global map to click was making me feel the place was not big enough. There is a day/night system, which mean talking to them will pass time and they will eventually move around or go to sleep at night. Your monsters girls are to be found around, in their rooms or other. This take place in a new mansion provided by Ms.
Monster Musume Game (Yeah i gotta change the title someday) is a pure JavaScript game, which mean it will open in browser and be hosted on your machine, so no internet required. I don't know if that will interest a lot of people Obviously, it's just a presentation wwith a few quests. Someone was asking for a dating sim game for this licence yesterday, and happens I had a lot of time in my hands so I made one.