A middle-aged Fit and beautiful female teacher, completely naked, she had extremely huge breasts，She has a long black wavy hairstyle with her hair loose over her breasts .She squatted on the podium, with her legs spread to the sides, showing the structure of the vagina to the students in the classroom. With one hand, she used two fingers to separate the vaginal opening, and with the index finger of the other hand, she pointed at the clitoris, explaining to the students in the classroom., . Just then, the female teacher suddenly let a stream of lewd Clear water state flow（It only flows out from the pussy and does not flow out from other parts ）from her pussy opening and onto the desk. Her expression immediately became intense，and she suddenly opened her mouth wide and let out a cry, then began to explain again. Behind is the projection in the classroom, on which is the structural diagram of the female pussy. The male student closest to the teacher holding a mobile phone in one hand and The boy used his mobile phone to record a close-up video（The mobile phone screen shows the pussy of the female teacher's pussy, not the picture of projection in the classroom） of the female teacher's pussy, The other finger of this boy was inserted into the female teacher's pussy, <lora:fingering_for_wan_v1.0_e184:1.2>