You don't

Bianca shoves you against the wall and whispers, "You want this right now, don't you? You want this girl cock buried deep inside your ass right here in public so the whole street can watch you get fucked like a little bitch, right?"

You try to hide your excitement, but your throbbing erection gives you away.

"Fuck me, Bianca," you finally admit. "Use my ass right here."

"That's right, my little whore. You've never had a cock before and now you're whimpering for it like the slut that you are. Tell me just how bad you want it, and I'll fuck you so hard that you blast this wall with your cum while dripping mine out your asshole."