Theotherhahewoman''''sass.

Supportonthebedwithbothhandsa.

Holdtheman''''sneckwithbothhands.

Thespecificapproachis:

Theman''''sfiligreegoesdeepintothewoman''''sgoldenditch.

Themanisproppedonthebedwithonehand.

Holdthewoman''''swaistwithbothhands.

Theman''''sfiligreegoesdeepintothewoman''''sgoldenditch.

Thetwenty-sevehodiscalledYinapehuggingatree.

Theman''''sfiligreegoesdeepintothewoman''''sgoldenditch.

Itistomakefulluseofthenarrowspaceforintercourse.

Itistoimitatethedog''''swayofintercourse.

It''''slikeanapeleaningagainstatreetocopute.

leftandrightshoulders.

Theman''''sfiligreegoesdeepintothewoman''''sgoldenditch.

Thetwenty-nihodiscalledSanDonkey.

Theman''''sfiligreegoesdeepintothewoman''''sgoldenditch.

Themanandthewomanarebacktoback.

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Thewomaheman''''sp.Fagtheman.

Thewomanissupportedonthebedwithbothhandsa.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

Thespecificapproachis:

Bothasstoass.

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.

Therostratesontheman''''sbody.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

Themanislyingonhisbathebed.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

Thespecificapproachis:

ThethirtiethmethodiscalledSanqiuGou.

Straightenyourfeetforward.

Themansitsonthebedwithhisfeetstraight.

Themanstandsbehindthewoman.

Holdthewoman''''swaistdownwithyourhands.

Thespecificapproachis:

Thetwehmethodiscalledthesamepointofdmouse.