The ninth method is called Jade Crossing.

Curl both feet forward.

Raise your left knee. Spread your feet out.

Put

The eighth method is called Yan Tongxin.

Have the woman lie on her back on the bed.

's raised foot with her hand.

Have the woman lie on her side on the bed.

Put it on the man's p.

Then do the mating exercise.

Then do the mating exercise.

Straighten both feet forward.

The specific approach is:

It is to adopt a retively strong movement and posture for intercourse.

(A 3D stereoscopic holographic image is presented above the lecture table: Yuanyanghe)

(A 3D stereoscopic holographic image is presented above the lecture table: Yan Tongxin)

The specific approach is:

The man. Kneeling on the bed between the thighs of the woman with his right knee.

The tenth method is called mandarin duck bination.

The woman hugged the man's waist with both hands.

The specific approach is:

Hold the woman's neck with both hands.

The man rides on the woman. Prostrates on the woman's stomach.

Have the woman lie on her back on the bed.

The man rides from the woman's back on the woman's lower foot

(A 3D stereoscopic hologram is presented above the lecture table: Jade Cross)

Just like the mandarin ducks in the wild, they copute at will.

It is like a passionate swallow with a heart to heart.

Hold the woman's waist with both hands.

Then do the mating exercise.

Curl your legs and feet up.