is there a way to have like a gallery ?
There is no gallery implemented and I don't think there is gonna be one...
The scenes can have so many little variation in text and art depending on all your intelligence and lust stats
To make a gallery the dev would have to create a system to allow you to change all your stats and then a system that put you in the scene and take you back in the gallery room when it's over
It totally possible, some games have done it, BUT it would be really time consuming to make, and I think NO ONE here would want the dev to take time to make a gallery instead of taking time to continue the game...