Considering it looks like she's being interrogated, and from the translation, I'm not sure these are actually consensual tentacles.
Obviously... Just look, I'm about to cum...Put it in, quickly... Come on... Ruin me!Penetrate me hard... please don't keep teasing my hole...Every time I'm about to cum it stops, I've already forgotten everything else aaah...You really want to cum, huh? Just tell us where the P[]A is, then you can cum~If you don't say, it'll just keep going down like this, then you won't be able to cum at all, huh...