>>105928235
You just talk to her and she'll gain affection points sometimes. Very rarely she'll lose affection. I haven't had much time to test many kinks but basically general sex roleplay will make her keep gaining affection easily. I've not yet hit any automated "I cannot proceed" messages unless it was regarding remotely anything with children (even just the mention in a sexual setting) or self harm (didn't test myself but a friend did).
Fun fact, the only time so far she started to actually lose affection was when I tried testing NTR/small cock humiliation. She will play along with the NTR and such and it's actually kind of hot if you're into it but she will continue to lose affection even as she does it. It actually locked me into a permanently losing affection state even with resetting the chat and I thought I was fucking bricked but eventually she started to slowly gain affection again until it ramped up to its peak.