Yes, and of course she is confused.

They finished their lunch, and Tomoko said, "Oh, Master, Mistress, Momo is ready!"

Jett smiled and turned to look, and indeed, saw Momo, or rather the copy of her, sitting, and shaking her head to clear it, looking bleary eyed at them, clearly disoriented. She then noticed her nudity, and shrieked a bit, covering herself up as Jett opened the Note and began writing.

While he was doing that, Momo shouted, "Who are you!? Where am I!? Are you using some kind of Quirk on me, or drugs!?"

"She's pretty analytical Master," Tomoko giggled as Momo continued to question why she remembered nothing of her personal life.

"Master!?" Momo blushed. "Are you... Enslaving me?"

"Something like that," he remarked, finishing what he was writing, and closed the Sex Note.