The eighth method is called Yan Tongxin.

Hold the woman's waist with both hands.

Have the woman lie on her back on the bed.

Raise your left knee. Spread your feet out.

's raised foot with her hand.

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

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

Put

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

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

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

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

Curl your legs and feet up.

Then do the mating exercise.

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

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

The tenth method is called mandarin duck bination.

Put it on the man's p.

Have the woman lie on her side on the bed.

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

The specific approach is:

The specific approach is:

Straighten both feet forward.

Hold the woman's neck with both hands.

Then do the mating exercise.

The ninth method is called Jade Crossing.

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

Then do the mating exercise.

Have the woman lie on her back on the bed.

Curl both feet forward.

The specific approach is: