on the man' s lap.
The man rides from the woman' s back on the woman' s lower foot
Put one knee up on 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.
Facing 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 mallard.
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 facing 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)
The thirteenth way is called Yangaisong.
It' s like copulating like a downed pine tree.
The specific approach is:
Have the woman lie on her back on the bed.
Raise your feet upwards with your feet crossed.
The ma