Biff ran down the hall in a mad panic, until he saw one of the teachers - Mrs. Watson.
"Mrs. Watson! You have to help me!" he yelled, running towards her.
She turned in his direction and said "What's wrong?"
When he finally got over to her, he was going to tell her what happened, as if it wasn't already clear. How many guys had breasts? But before he could say anything, the teacher reached out and squeezed his breasts, massaging them with her hands, and apparently getting turned on by it.
Biff jumped back in shock. "What the hell are you doing?!"