Surprise her

You jump out of the bushes with your cock still erect, causing Yumie to gasp as she turned her gaze towards you. "Who are you?!" she asked.

"Relax, Yumie, it's only me. You seem to be horny, aren't you?" you ask her.

"Well...yes, I suppose. But the problem is that I'm a virgin." Yumie replied with a frown.

"Maybe I can help you." you tell her, wrapping an arm around her shoulder.

Yumie was hesitant at first, but gave you a calm smile as she nodded her approval.