If someone wanna see all the pictures available for peeking scene - mouse scroll is all he needed.
Even if he get caught.
"Peek-A-Boo" is not hiding and peeking from far away.. It is to Sneak in closer and also to show yourself.
In BB-multiverse; Such events have a motive to gain dominance and control over other characters - a.k.a influence.
The bigger picture is easily missed with a Tech Demo.
Although, it is only Day 1 and 2 for now. There are events that will self-lock itself and has a cool-down period.
It relies heavily on the "Skill" progression of the player as per the code.
Either you will have to wait until next day or couple of days until the cool-down completes; to allow the player to use that action again.
The Mod addresses it for now. (This might change and get updated to match with newer versions)