Male, 50, Mr. Wickman, and they were all women

There you are posing on stage in an art class naked, as you are in a class with a male teacher, and the class of all woman as they only man in the class seeing you naked is the teacher who is trying his best to keep it 100% professional as he teaches the class of women. Lana is your friend in the class, and like everyone else she see you naked on stage, and trying her best to not let your husband or boyfriend know about this.

What Art work do they do?