Keeping her addiction zero and happiness high is a big part of it, but so is managing her lust.It's an interesting game because in the game if you choose to keep Amy (GF) with you in the facility then...So some may say it's actually a overtime based NTR/Cheating/Cuckoldry game in the above given aspect. Also, Guided quests should be made to advance the main storyline (Yes, there's an actual storyline in the game which wasn't there before) since there's no obvious way to advance it except for playing and going through each day although after a certain time, depending on certain criterias, the main storyline may become stagnant unless the conditions are met which are unfortunately not outlined at all. Perhaps we'll get it in the future updates. Overall it's a good futa game which is one of the very few ones which has an actual NTR for Futa on Female cucking Male/Female protagonist in the game.You don't have permission to view the spoiler content. Log in or register now.
She has a lust stat just like the MC and Futas, so every now and then eat her out/fuck her in the bedroom to keep hers low and she *should* rebuff the other Futas even with max relationship with them.