Thetwenty-sevehodiscalledYinapehuggingatree.

Thespecificapproachis:

Thewomanissupportedonthebedwithbothhandsa.

Therostratesontheman''''sbody.

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.

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

Theotherhahewoman''''sass.

Thetwehmethodiscalledthesamepointofdmouse.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

Itistoimitatethedog''''swayofintercourse.

Thewomaheman''''sp.Fagtheman.

Holdtheman''''sneckwithbothhands.

Thespecificapproachis:

leftandrightshoulders.

Thespecificapproachis:

Bothasstoass.

Holdthewoman''''swaistwithbothhands.

Straightenyourfeetforward.

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

Themanislyingonhisbathebed.

Thetwenty-nihodiscalledSanDonkey.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

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

Holdthewoman''''swaistdownwithyourhands.

Supportonthebedwithbothhandsa.

Themanstandsbehindthewoman.

Themanisproppedonthebedwithonehand.

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

ThethirtiethmethodiscalledSanqiuGou.

Themanandthewomanarebacktoback.

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

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

Itistomakefulluseofthenarrowspaceforintercourse.

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Themansitsonthebedwithhisfeetstraight.

It''''slikeanapeleaningagainstatreetocopute.

Thespecificapproachis: