Make sure she enjoys it, at least

Deku smiled. "Alright...then I think I know how to make this good for you...do you want to undress? Or..."

"I...I'll just take off some." She fidgeted a bit, but then nervously slid her panties and skirt down her legs.

"That's fine...Now...I can't see what I'm doing that well, so...you may need to guide me a bit, ok?"

"Y-yeah."

Deku shifted to using Frog, and knelt down in front of Toru. "Y-you're going to...ohmigod"

She squealed as Deku's tongue shot out and found her crotch. It took some probing to feel her way around, but not much, and then she was literally fucking Toru on her tongue.

"Ohmigod tthis is..."

"You like it, kero?"

Toru giggled. "Mmhmmm...wow. It's a bit weird...you talking like Tsuyu is cute t-though." She moaned as another movement caught her off guard a bit.

"Oooh." Deku thrust deeper, and she realized it was probably a good thing she'd done this, and not gone all the way...Toru was the tightest of the girls she'd been with so far, and she honestly expected that she'd be too tight to comfortably take Deku if they'd tried.

"You're good at t-this." Toru moaned.

It was the longest first time yet for Deku. She wasn't sure if Toru had done this kind of thing before or not, but either way, after a good ten minutes, she felt the tell-tale signs and the formerly invisible girl blinked into existence in front of her.

Deku looked up. The girl he saw was petite, but she'd already been able to tell that much from her clothes. She had very pale skin...she supposed sunlight didn't...interact with her skin the same as other people. Her face was...plain, but cute, fairly average, and framed by messy, fairly short black hair. Deku guessed it was neither easy nor particularly high priority to her to take care of invisible hair beyond for hygiene reasons.

She pulled back as Toru caught her breath, and shifted back to normal. The girl looked down, wide-eyed. She felt her leg with her hand. Then, much like Tsuyu, but a bit more gracefully, she sprang to her feet and started to run off. Unlike Tsuyu, she paused. "W-where's a mirror?"

Deku pointed her to the restroom and smiled.

Toru scooped up her clothes from the floor, and her bag, and rushed off, and Deku didn't follow. This was familiar by now, she'd let her give examine herself in privacy.

A couple minutes later she popped her head back out. "Do you uh...mind if I use your shower?"

"Sure."

When she emerged again almost an hour later, it was with a bright smile and looking quite different. Her hair was clearly freshly cleaned, and well brushed, and she was wearing fresh makeup, albeit somewhat shakily applied. She probably had no real experience with it, or very little.

"You look great, Hakagure!" Deku smiled.

Toru smiled back, and Deku saw her eyes watering...Deku had Deja vu. "Thank you...could you um...to change it again, do I have to be nearby?"

"No. I don't know what the maximum range is, but it's large."

"Oh, good." She dabbed her eyes. "I want to do some things before I change back...Could you um...maybe do the thing you said about giving me your quirk sometime later, but wait until we can meet up again? For now just whenever you get up tomorrow, you can give me my quirk back for classes."

"I can do that, sure...and I'm glad I could help."

Toru gave her a quick hug before heading out.

The next morning, the first thing Deku did was transfer her quirk back to Hagakure, and then she went about getting ready for school, thinking about how her new quirk changed things.

She wasn't lying about being glad to help, but it was also very exciting to have access to Invisibility.

At school, Deku found two people waiting at the entrance. Hagakure and Ochaco seemed to be having a conversation as she approached, and while he couldn't see Hagakure's reaction, Ochaco's face lit up when she noticed Deku approaching, and both walked over to greet her.

"Hi Deku! We were just..."