Because the fellow was feeling horny her fuckd the skinny Russian girl to suck on his erected dick in front of the whole class. the babe was pretty embarrassed while everyone was watching.
I use to work at Lowe's, and no colleagues there looked like this Hooter's girl-wannbe (probably fake). She would sold the whole place out even before the bj's.
Since the petite brunette girl was drunk out of her mind, the three fellows decided to take advantage of her amazing body by fucking it hard in various sexual positions.