Prompt

Thick busty Grandmother,standing in college classroom while wearing Glasses,gray hair,fit and voluptuous,large fat ass and breasts,button knitted sweater,gray pants, camel toe thick,hair bun,Canadian. Grandmother is standing arm raised at chalk board teaching class. She is drawing sex pictures on chalkboard in front of her while 2 nerdy dapper man watch from their desks in classroom. Multiple panels. Men and woman. Teacher is teaching mouth opened with pen in her hand motioning to men. Full body view turned around,view of chunky ass,view of college men’s jaws dropped Man and woman,man watching woman,there’s a nerdy geeky man with his massive cock bulge erect in his chair

Negative prompt

No beards, no facial hair,