:: Hit the showers.
[[You]] take the butt plug out of your ass and wait until all the girls have come back from the showers to take one yourself.  For one thing, you are so humiliated by your encounter with Rachel that you don't want to subject yourself to all the giggles and looks.  For another, licking Rachel's pussy has given you an erection and you don't feel like showing it off to them.

All alone in the shower, you decide to quickly masturbate.  You try to think of Emily while you're doing it, but find your thoughts turning to Rachel's dominance instead.  When you're done, you get dressed and continue to your classes.

[[Finish your classes.]]