A tad reluctantly, but yes.

All Might stiffened, and looked at Izuku. "You sure?"

"I trust them," Izuku said firmly. All Might sighed, but ultimately nodded. This was, after all, Izuku's secret now, so he conceded without issue, and let his muscle form slip away, causing Momo and Ochaco to blink, seeing the normal form of Toshinori Yagi.

"...well, whatever I was expecting, it certainly wasn't that," Momo remarked, blinking.

"No kidding," Ochaco replied, actually distracted enough to stop purring briefly.

"...well, at least you're not freaking out like Young Midoriya did when he first saw me like this," All Might noted with a chortle, getting a light protest from Izuku.

Momo started laughing. "I can see that happening! I mean, when Master first rubbed my lamp, he totally lost his shit!"

"I was a nervous wreck half the time back then, bite me!" Izuku grumbled lightheartedly.

"I can see having a couple of... Devoted girlfriends has been really good for you," All Might grinned, before coughing up blood.

"Eeek!" Ochaco yelped, her tail bristling. "Mr. All Might, are you okay!?"

"Urk... Unfortunately, that's been a common occurrence for the past several years. Nothing to be done about it, unfortunately," All Might coughed.

"...so, is this what you wanted us to know?" Momo asked Izuku, clearly choosing to move on from that topic.

"...partly," Izuku sighed, before going into an explanation about One For All and how it was passed onto him.

Momo blinked a bit. "Oh... I can see why that's a secret... People would be trying to get that Quirk for themselves if they thought they could." She wasn't even skeptical about it being possible. Frankly, her being a genie was way more difficult to believe.

"I don't think I need to say this, but I'm going to anyway. Neither of you are to breathe a word of this to anyone without either mine or All Might's say so, okay?" Izuku asked.

"Yes sir!" Ochaco replied, her usual cheerful self returning. This didn't really change much, just meant Izuku's Quirk was much more special than they had thought.

All Might chuckled as he wiped his chin. "You've got a good couple of girlfriends, Young Midoriya. Now then, seriously, while my main reason for trying to kick you out earlier was to try to keep the secret, I did in fact mean it when I said I got a lot on my desk right now," he added.

Taking the hint, he had Momo and Ochaco return to normal, stowed the lamp away, and headed out with them. That... Had gone amazingly well.