They are preeeetty old to be fair x3 One of my very first introductions to what a yandere character is, haha.
Glad to hear you enjoyed vol 02! I much prefer it to the first CD cos school settings aren't really my cup of tea when it comes to stories >.< I had a terrible time at school, so I don't really wanna be transported back there, haha. Takaaki FTW :D
Weeeell, I don't think I'll ever make another game about these specific characters that has more choices in just cos I'm not really a fan of writing fan-fiction style stuff because it feels like I would be kind of doing a disservice to the original writers/creators cos I don't feel like I can do their characters justice x3 BUUUUT...
I do really enjoy writing stories with my own original characters, and I've released a number of games with my own stories and characters that have a lot more choices and endings for players if any of those interest you :3
You can find all of them on my main page here on itch: https://melancholy-marionette.itch.io/
And almost all of them have yandere characters in to romance :D
The ones that don't feature romance tend to still feature yandere characters xD It's just they are either friends, platonic relationships, or villains x3
Anyways, thanks so much for checking out this project, and I'm so glad you had fun ^-^