This game feels like you need to play several times to experience all the events, some events are purely for stat increases and they never happen again. For example you can pick to masturbate when dad barges in your room whilst in the closet and you'll never find the code for the painting but you can guess it with a lot of intelligence.
Also if you miss a stat raise you're screwed most of the time.
The mansion in the camping is still the most bugged, before you could only enter via the cave with a lotta grace but now you can squeeze through the fence with a stat and your brother never gets inside despite unlocking the door. You have to get the key then talk to the brother
Most questing is still incredibly soft-lockable with no purpose.