4.

Analysis:

1.

Lean back. Slowly lower your waist.

The male protagonist lies ft.

3.

The aunt door flipped 3 times and 5 times.

The joke is

Squat on the male lead with knees open.

Put a pillow under the man's butt

2.

The male protagonist stands between the female protagonist's legs.

The male protagonist crouches or sits on the edge of the bed.

The legs are spread out and bent.

The heroine put her hand on the hero's chest.

Interrupt good things.

AV Academy:

The female protagonist sits on the male protagonist

The male lead raised his hips.

Then the hostess grabbed the head of the bed and fixed it.

The male protagonist lies ft.

The legs are divided to the left and right of the male main body.

Ring the doorbell to borrow something.

Female upper position:

The female protagonist faces the male protagonist.

sitting at the table.