True.
Her design, her personality is ths reason why I find her to be perfect for NTR initiated corruption.
I know it's not everyone's thing but I wasn't a fan of how her corruption phase was cut short in the base game.
I personally love the corruption in RJ354914, not the corruption speed but the levels. The FMC goes from the NTR source to having sex with every NPC that the MC interacts with.
I expected this in the Yasui route, where he pimps her out to the classmates who then run a train on her. You don't even need a lot of CG, just have Keita come to school one day to ses the classroom blocked and in there Ryoka's sprite can be seen surrounded by cocks. Hell there's also a missed opportunity of a pervy teacher catching her doing something at school. Or just any random horny NPC trying to grab her, at the start she beats them but after her corruption level is high, she sneaks off and fucks them.