Curl your legs and feet up.

Put it on the man's p.

Put

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

Then do the mating exercise.

The eighth method is called Yan Tongxin.

The ninth method is called Jade Crossing.

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

's raised foot with her hand.

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

The specific approach is:

The tenth method is called mandarin duck bination.

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)

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

Raise your left knee. Spread your feet out.

Then do the mating exercise.

The specific approach is:

Then do the mating exercise.

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

The specific approach is:

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

Have the woman lie on her back on the bed.

Have the woman lie on her back on the bed.

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

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

Curl both feet forward.

Straighten both feet forward.

Have the woman lie on her side on the bed.

Hold the woman's waist with both hands.

Hold the woman's neck with both hands.