i get what you mean, but even "innocent" girls can have a compelling plot revolving around them.Well, from my observations, the whole "I want innocent girls only" drama mostly happens in harem game threads, - players there want to catch all the pokemons, and when one or a few girls stand out too much, it stirs the pot. Since yours isn’t a harem game, I wouldn’t worry about that.
I think variety’s what keeps things interesting for this kind of stories.
Innocent LIs are fine, though personally I find them boring most of the time. There’s just no thrill there, I guess.
Just my humble opinion of course.
innocence in a sexual sense doesnt mean innocence in general.
the girl doesnt have to have a sexual past to be interesting or unique imo.
that especially applies to tessa, which you will see in the next update