(Game here is Parasite Eve 2)
It didn't happen in every game but often enough that it's noticeable. They're usually not shot as straight-up titillation, instead going for a tasteful nudity kind of thing and intended to fulfill some kind of storytelling or characterisation purpose
"You see, you gotta show them being vulnerable. They may be badass, but they're still girls, after all" 
-90s game director, probably
Me and my friends got a lot of enjoyment playing through his games and laughing at them throughout, but I have seen people who unironically say they find his games well-written and deeply moving
I can only imagine they played them when they were like, 11
11 is such a great age to be for loving bad media because you know what you like but don't have a bullshit detector yet. I thought Resident Evil: Apocalypse was the best movie I'd ever seen