Whats this called?

Sounds like loss of control/decorum to me.

But usually you need the specific key words to find porn about it and I doubt you'll find much about just this blanket category. Not being able to suppress signs of enjoyment/arousal is pretty much standard in every porn movie (albeit fake) and I doubt you're going to find much looking for the other responses.

I would try to look for stuff with childlike girls. It would HIGHLY surprise me if there isn't at least erotica about girls who are superexcitable and have exaggerated responses to everything. After all, that's pretty much anime territory already with all their weirdly exaggerated noises.

Congrats, you like women that are actually like women.

>>17953172
Its more then that, its weird to explain but just the natural things get me going. Like if shes like nah im not that into sex but just uncontrollably moans softly during it, that just gets me going so much. I hate when you can tell a girl is faking it just to fake it

>>17953161
I know the feeling OP, it's such a turn on when a girl is on the verge of tears because of bullying, or when they piss themselves out of fear.

>>17954374
I think were thinking of two different things lol