On her face

She slips off you and, in one fluid motion, gets on her knees and immediately starts jacking you off super-fast. You moan and roll your head around, knowing climax is imminent. You're right. A small shot comes first, landing on her forehead, followed by a second long shot that leaves a trail from her chin to well inot her hair. Three more trail-shots follow, leaving her face almost completely covered in your semen. Two more weaker shots fill in the blank spots as you start to go limp.

You gasp for breath as she wipes her face with her panties, then licks them clean. She puts her clothes back on, but throws the panties to you.

"I don't need these. You can keep them." She jumps straight up onto a rooftop and you never see her after that.

'Ok,' you think. 'That was fun. Now what?'