Offer her a deal.

You stop before you get close enough to startle her and wait until she sees you. As expected, she looks suspicious and only gives you a quick curtsy.

"Hey there. I'm Class Manager Azure. You're new here, aren't you?" You lean against the tile wall, giving her a smile and keeping your gaze on her face.

"Uh. Yeah." She glances around the room. "You're not one of my regular Managers."

"No, I mostly work with D class, but I try to get to know all the new girls." That's not really true, but she doesn't need to know that. "How are you adjusting?"

She shrugs sullenly, going back to rinsing the soap off her skin. She's got a fairly average build, her breasts perhaps a little on the small side but she's got a squeezable bubble-butt and nice legs. You feel your cock begin to stiffen at the thought of fucking her, so you idly stroke yourself while you watch her wash off.

"It can be rough, being the new girl. I had a pretty hard time adjusting myself when I was a Junior here."

She makes a non-committant noise, obviously not feeling much sympathy for a futa's difficulties.

"But it gets a lot easier if you're friendly with the right people."

That catches her attention. She shoots you a suspicious glance, but now she's listening.

"I know things seem pretty strict here, but some of us aren't as hard on you girls as Grey and Pink over there." You tilt your head in the direction of the two senior Class Managers who are currently busy fucking two of 19's classmates. Grey has a petite blomde up against the tile wall and is slamming her hard from behind, while Pink is throat-fucking a dark-skinned girl on her knees with the water from the shower streaming down over them. Both of them are known for being pretty rough with their charges, and you have no doubt 19 has been exposed to that.

E-19 is still hesitant, possibly because she's been burned by promises of lenient treatment before.

"I know, I know. 'What does she want in return?' That's what you're thinking, right? 'What could I offer that she can't just take?'" The expression on her face shows that you've guessed right again.

"Not much, really. But some of us" - this time you nod towards Junior Lime - "prefer more, well, refined things than... that." You look towards Grey who's grunting loudly as she shoots her load into 19's classmate, slapping her ass and squeezing one of her breasts as she cums. The girl is clearly in discomfort, and even the powerful effect of having the pheromones pumped right into her isn't enough to fully soothe her.

Your expression of disdain isn't completely fake, as you know treating the students that way isn't helpful in shaping them into useful workers. Grey has been warned several times about her behavior, and you expect her to be transferred soon if she keeps it up.

"I'm not promising complete protection, but School Administrator Herb owes me a favor and she's the one who makes the night shift schedules. If you're nice to us I can keep your rough wake-ups to a minimum."

She's still hesitant, but you can see she wants it to be true. A girl like her who's been transferred for making trouble is a prime target for the more ruthless Class Managers, especially at night.