Yes

Kakashi stared at her, appreciating her looks, before shrugging. “Are you sure about this Naruto?”

“Yep, yep,” Naruto said with an exaggerated happy nod.

“Alright,” Kakashi said and then darted forward, slamming his palm into her stomach. “Seal!”

A wave of Chakra emanated from him and flowed into her body.

Naruto lurched forward in shock, “What ... what was that!”

Kakashi shrugged, “You said you wanted to participate even though women can only participate. For now you can't change to a male form.”

Naruto paused, even as he tried to change back he couldn't do it.

“Come along Naruto, or we will be late,” Kakashi said heading back up the trail.