The game is great and very satisfying, but I didn't understand about: upgrading the level and getting more personalized messages" It would also be nice if there were more sex scenes satisfying the futas (ejaculation, anal, various blowjobs, poses, etc.) without leaving them so passive.
Hey, thanks for the comment, glad you liked the game. Players with Patreon subscription can send custom messages, basically you can write a response yourself instead of just selecting one from the options. Each tier has different amount of custom messages per day. Regarding futa poses, it's a feature in my backlog, I will definitely be adding more active futa poses.