Then do the mating exercise.

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

Hold the woman's neck with both hands.

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

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

Curl both feet forward.

Then do the mating exercise.

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

Have the woman lie on her back on the bed.

Have the woman lie on her side on the bed.

's raised foot with her hand.

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

Curl your legs and feet up.

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

Hold the woman's waist with both hands.

The tenth method is called mandarin duck bination.

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

Raise your left knee. Spread your feet out.

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

The ninth method is called Jade Crossing.

Have the woman lie on her back on the bed.

Straighten both feet forward.

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

Put

The eighth method is called Yan Tongxin.

The specific approach is:

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

Then do the mating exercise.

The specific approach is:

Put it on the man's p.

The specific approach is: