Zoe wants to use one of the girls.

I figured I still had a load of cum or two before I felt satisfied enough for class.

I looked around. There was a free girl in a stall, a b-cup brunette with a pare of large-framed glasses, the cutest freckles you could ever see and a horse-gag trapped between her teeth. In the wall, there were two girls free of users, one was a futa with a large tattoo of a heart on one of her cheeks and a female student with a small but still very adorable ass, blushing red from a firm spanking it received from a previous client.