There is a man standing in front of a blackboard with a chalk board

A young man, 25 anos, wearing a dress vest and a dress shirt with rolled-up sleeves, wearing slacks, 1940s, teaching to a room full of students from a university with a huge chalkboard with physics calculations on the board;

(nsfw:1.5),(deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, (mutated hands and fingers:1.4), disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation