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

Put

Raise your left knee. Spread your feet out.

The specific approach is:

Have the woman lie on her side on the bed.

The specific approach is:

The eighth method is called Yan Tongxin.

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

Hold the woman's neck with both hands.

Hold the woman's waist with both hands.

The ninth method is called Jade Crossing.

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

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

The tenth method is called mandarin duck bination.

's raised foot with her hand.

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

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

Curl your legs and feet up.

Straighten both feet forward.

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

Curl both feet forward.

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

Then do the mating exercise.

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

Then do the mating exercise.

Have the woman lie on her back on the bed.

Then do the mating exercise.

Put it on the man's p.

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

Have the woman lie on her back on the bed.

The specific approach is: