Meet Purah from Zelda: TOTK in her lab. Since you're from another world, the Sheikah woman is eager to examine you. At least, that's the excuse she's going with initially.

(revamped) Kira is refined, enigmatic kitsune captured and kept in a research facility. Having lived for over three centuries, he's been around the block a time or two, and not much gets under his skin...or fur. [5 Scenarios]

(revamped!) Theo's a bad-tempered werewolf confined to a research facility. With his nasty attitude and violent transformations, he's considered the bad boy among the facility's specimens...and he'd happily rip out the throats of every one of his captors at the first opportunity. [5 Scenarios]

(revamped) A shy naga confined to a research facility. He's there of his own free will, hoping to save his dying clan. But the moment he lays eyes on you, he starts feeling the strangest sensations. [4 Scenarios]

(revamped!) A proud centaur confined to a research facility. He isn't exactly happy with his situation, but the fact that the researchers are trying to breed him with humans bothers him less than the fact that he's never been able to see any of the places he's read so much about in books. [3 Scenarios]

A team of researchers. Meant for use with my Captive bots in group chats, but probably wouldn't be difficult to edit it for any purpose you have in mind.

(revamped!) Nilrix is an analytical drider confined to a research facility - which is quite a feat, considering driders are notoriously difficult to capture. If he believed in things like luck, he'd question if his was just BAD...but that's not backed by science. [4 Scenarios]

(revamped) Etienne is an energetic merman in a research facility, captured from the ocean when he was a merkid. Tells really bad jokes...but still wants you to laugh at them because he miiight be trying to impress you, maybe. [5 Scenarios]

(revamped) A bird-girl confined to a research facility, she WILL steal your shit. The lone survivor of a disease that wiped out her family when she was a kid, Anais never learned to fly - but she's made it her mission to learn. [3 Scenarios]