Put

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

Then do the mating exercise.

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

Curl both feet forward.

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

Have the woman lie on her side on the bed.

Straighten both feet forward.

Curl your legs and feet up.

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

's raised foot with her hand.

Then do the mating exercise.

The ninth method is called Jade Crossing.

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

The tenth method is called mandarin duck bination.

Hold the woman's waist with both hands.

Hold the woman's neck with both hands.

Have the woman lie on her back on the bed.

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

The eighth method is called Yan Tongxin.

The specific approach is:

Have the woman lie on her back on the bed.

Put it on the man's p.

Then do the mating exercise.

The specific approach is:

Raise your left knee. Spread your feet out.

The specific approach is:

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

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

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

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