Route with her is not finished yet, so maybe you have reached the end for this version of the game
Does that mean some of her CG's in the gallery still aren´t unlockable?
The gallery is finished regardless of the version. Everything that is there can be obtained in-game.
I see, then how do i unlock the shower scene?
Offer to date her and, when she puts forward an ultimatum, refuse it. Right after that, go to Ayano's house and there will be this scene.
how do i go to ayano's house
