Seeking Games with hypnosis into thinking girl is underage

[Tintero de Coco]

I'll leave this here for future reference, I guess.
What I'm looking for is games with scenes where the protagonist gets hypnotized into thinking she's an underage girl and gets corrupted from there. Something like the "Born Sexy Yesterday" trope in movies. The entire game doesn't have to revolve around that, it can only be a couple of scenes.
An example I can think of is the game Kouyoku Senki ExS-Tia Concerto 4.

 

[Kurzwaltz Messer]

The main Exs-tia games (I think it's the second one) have a scenario where Chevalier gets implanted false memories of being groomed by the evil minister when she was much younger. Does that count?

 

[Tintero de Coco]

The main Exs-tia games (I think it's the second one) have a scenario where Chevalier gets implanted false memories of being groomed by the evil minister when she was much younger. Does that count?

Yeah, it's precisely because of the ExS-Tia games that I became interested in those scenarios. Parallel 1 even went as far as making Marina reborn as a kitsune's daughter for an incest scene, but that's another topic.
Also, thank you for reminding me about ExS-Tia, Concerto Finale just came out yesterday.