The coach

You signal for all in the room to be quiet as the footsteps outside become louder. The figure tries the door but it is locked. "Everyone, stop the fucking and shapeshift. I feel a feast coming." You order your troops and they respond. They all shift into a human form and hide away from the figure.

You approach the door, shapeshifting into another teacher. You open the door to see the coach, surprised and slightly annoyed. "Why did you lock this door? And who are you?" He quizzes you.

"Student teacher sorry. This your class?" You signal to the thirty students behind him.

"Yes, they need the changerooms. Are they free?" You move to the side to let the students through. They seemed to be in the last year of school, older and more mature than some others you have seen.

"This is a big class," you state.

"Combined classes, across the schools." The coach enters the changeroom and you decide to leave the fun for the others. You sense this could get interesting but you know your minions will complete the mission. You lock the door to the scream of a female student. The coach tries to calm down the students but realises they are locked in.

As you walk away, the screams turn to moans as the incubi and succubi take over the students' souls. You laugh from enjoyment and figure out where is the next place for domination.