Sitting on a table with a school board in the background, facing the viewer

sitting on a table with a school board in the background, facing the viewer, dangling his legs from the table, completely naked, no panties, full beautiful pregnant teacher 35 years old. Her light hair with gray streaks is tied in a ponytail., There is a poster on the board with a diagram of the female reproductive system.. The teacher is showing her body to the students.. She spread her legs wide and put her hand in her crotch.