Olivia Starts moving

Before your mind is even able to come to a decision on how to handle this situation, you are suddenly pulled forward as Olivia begins to walk. You have **** but to move your legs as well in order to not knock the both of you over. Once again, you're guided by the cheeks of her ass, which can move even easier now as your face becomes more and more coated by her increasing juices.

You have no way of telling where're you are going, but the sounds of the party soon get muffled even more, leaving you only to guess that you are now in a different room.

"No one will bother us here." You hear Olivia say, her voice more clear now without the surrounding noise.

"Good!" You hear another voice say, a man's voice. It's still a bit muffled, but you can make out his words now. "Though honestly, I don't think that would have stopped me."

Olivia responds with another flirty laugh.

"Speak for yourself, I'm not that kind of horse girl." Olivia says. The two get quiet for a moment, you can't tell exactly what's happening, but you feel Olivia's body push back into you, holding there for a moment before moving back. "Okay, maybe I am"

You feel a confused rage building up inside of you, leaving you so overwhelmed you don't even know how to react. The only thing to break you away from this feeling is a sudden, firm, slap on your ass. It pushes your body forward, mashing your face even deeper into your girlfriends ass.

"Oooh! Yeah baby!" You hear Olivia shout as your feel her lower half twitching against your face.

It happens again, another strong slap, against your other cheek. You're thankful for the somewhat thick felt of the costume protecting you from its full impact, you can only imagine what it would feel like without it.

Your face is fully smothered between Olivia's cheeks as the begin to jiggle even more, shifting forward and back as if thrusting herself deeper onto you.

Unsure if it's from the lack of air, or utter craziness of what's currently happening, thoughts begin to fall out of your head. If you're going to do something, now might be your last chance.