EDEN

This is the first of a series of EDEN. Erin and her four comrades arrived on the moon to survey the ruins of a building that they found there.
By carelessness, Erin breaks the helmet. Fearing that the lack of oxygen will surely kill her, she is prepared for the worst. At the same time, it seems that there is deep air within these ruins. What other revelations do they find after they go deeper into the ruins?
You play as a creature that hides in these ruins and a strong desire for a female body