Across her stomach.

As you feel your cock ready to explode Famke quickly jumps off of you and starts jerking you for all she's worth.
"Fucking cum on me" she commands "I want you to cum all over me"
As Salma rolls off of your face you see Famke looking directly at you
"Fucking cum on me now!!!" she says and with that you cock explodes all over her stomach.
As she pulls your dick back and froth hot ropes of semen fly out of your tip and splash across her belly,some of it reaching up to her tits.
"OH FUCK!!!" she cries "THERE'S SO MUCH OF IT"
Shot after shot covers her in sticky cum until your cock is spent.
Salma crawl across to Famke and licks it all from her stomach and tits before they both lick your dick clean.
Afterward they turn to you in unison and say "So,do we have a deal?"