Tell him

You clear your head enough to realize what is about to happen and shout "pull out I'm not on birth control." which seems to trigger him because at that moment his cock starts to twitch and pump out cum into you. it isn't very much you don't think as when he pulls out nothing drips. The next brother lines himself up and without so much as a kiss he pushes into you and starts fucking you like a toy while you start to cry. He is done within a minute and your pussy is sore and red as the next boy takes his turn. This one is much rougher with you and takes longer but it still couldn't be more than 4 minutes and his load is massive.

You lay crying and dripping for what feels like forever as the woman from before speaks up again "ok looks like the scores are Sam, Dana, Ginger, and Pam at 2 a piece and Chloe at... 4 plus one for volunteering for the game... Wow congratulations Chloe." there is clapping and Nak helps you up off the floor and bounces you like you should be cheering, and by the end you are.

She takes you upstairs and strips down taking a bath with you in the big tub washing every inch of you. Her hands are slow and careful, washing your soft skin and exploring your curves. The fingers find your clit and start rubbing. You don't have the energy to tell her to stop so the fingers go inside of your well used pussy, stinging a little but the warm water quickly carries the pain away. she presses on just the right spots rubbing slowly and kissing your neck as you moan softly. she whispers into your ear "You are such a good girl taking those DOG cocks like that, keep this up and half the parties this year will be thanks to you.' she nibbles your ear and you whine a little "But I could get pregnant." she giggles as she presses harder "That just makes it more fun, knowing that every time a guy pushes his thing into you, it could mean you are pushing out a baby" your mind swims in pleasure as her words run through you and you cum hard on her fingers.