He starts to fuck Pyrrha while waiting, and Blake does show up.

He then realized he didn't have to wait idly by... Plus it'd be fun when Yang walked in, possibly with Blake... "Pyrrha, strip," Jaune told her, sitting back up.

She blushed and nodded, standing back up, and undoing her top, sliding it off and her nipples were perking up. She then pulled down her skirt and panties in one smooth motion. Now naked, she stood, glancing away as she awaited further orders.

"Good girl... Now get on all fours on the bed," Jaune ordered her.

"Oh... Master, you're about to fuck me, aren't you?" she asked with a blush as she complied, her ass pointed at him.

"Yes, yes I am," he smiled, spanking her ass. She yelped in surprise and looked back, and in doing so, caught herself shaking her rear enticingly for him, deepening her the flush on her cheeks.

He then knelt behind her, and lined his dick up, fingering her as he did, eliciting several moans from her. He then pressed right into her. "Ah!" she gasped in shock at just how good it felt, and gripped the bedsheets as he fully entered her.

He then slowly started to fuck her. At that moment, the door handle started to turn, and Pyrrha's eyes widened, and she tried and failed to disobey Jaune's order in order to leap away to hide. Jaune simply grinned and turned his gaze to the door as Yang and Blake walked in, and caught sight of him fucking their other teammate.