n the woman' s upper thigh.
Then do the mating exercise.
(A 3D stereoscopic holographic image is presented above the lecture table: Flip Butterfly)
The eleventh method is called flip butterfly.
It is the method of intercourse that the woman imitates the butterfly falling on the man.
The specific approach is:
Ask the man to lie on his back on the bed. Straighten his feet forward.
The woman sits on top of the man.
Fag the man, with both feet on the bed.
Then do the mating exercise.
(A 3D stereoscopic holographic image is presented above the lecture table: Bei Fei Fu)
The twelfth method is called back flying malrd.
It is the method of intercourse in which the woman falls on the man like a bird.
The specific approach is:
Ask the man to lie on his back on the bed. Straighten his feet forward.
The woman' s back is fag the man. Sitting on the man' s body.
His feet were entrenched on the bed. He lowered his head and hugged the man' s feet.
Then do the mating exercise.
(A 3D stereoscopic hologram is presented above the lecture table: Yan Gaisong)