On her face and breasts.

Jaune kept pumping his hips, and Yang continued to use her boobs to pleasure him as he felt his release start to approach. "Ah... Yang, I'm close..." he moaned as his cock throbbed.

She shrugged and kept going until his dick spasmed and spewed his semen out. It immediately started to coat her face, and some landed on her tits. He panted, and she sighed with relief as she pulled away from him.

"Okay... That was kinda pleasant," she admitted, standing up. She then went to the teacher's table in the classroom, and grabbed some tissues from a box on it, wiping his seed off of her tits and face.

As she did so, he watched her ass, and considered putting her back under... Or using the last trigger. He was curious to see her act out several animals after all, but he also wanted to try some other things with her... Decisions decisions...