glad you enjoyed the game!
the Stuart situation is perceived as strange because we haven't implemented the NPC schedule system yet (we will in the upcoming 0.4 build). in the future, this event will only be triggered at a certain time.
intelligence is an attribute that is supposed to be hard to level up (like in real life :) ), so we don't plan to have repeatable actions like with str and grc. also, the books system is currently buggy and will be reworked.
object insertion system is already in the game. you have the "pussy wear" and "anal wear" parameters.
we're not doing anything that suggests incest, sorry.
In the game there are sounds as if someone is walking on the ceiling,
you could add a scene when she enters her room, her father secretly jerked off at her while looking through the window or door and she suspects it).
even when she touched Stuart’s penis to learn, her mother noticed this and because of this there was quarrel in the family.
You could also add animation that she is pretending to cry in order to achieve her goals.
I have so many ideas very scary and sexual in nature
Good day. About your last sentence: I think you misunderstood me. I don`t want to see them penetrate eachother in some way. I'm not that bad of a monster ;). Earlierin the past it was pretty normal that parents spank their children, this has nothing to do with incest (ok cancel that with lewdness and so on). Look at what you created already. You created a scene in wich Alisa sees her brother masturbating and gets horny in the prozess und a dialog in wich Stuart want to see her underwear. Now that looks much more like incest.