Itistomakefulluseofthenarrowspaceforintercourse.

Thespecificapproachis:

Themanislyingonhisbathebed.

Holdthewoman''''swaistwithbothhands.

Thetwenty-nihodiscalledSanDonkey.

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

Supportonthebedwithbothhandsa.

Thewomaheman''''sp.Fagtheman.

It''''slikeanapeleaningagainstatreetocopute.

Thespecificapproachis:

Bothasstoass.

Thewomanissupportedonthebedwithbothhandsa.

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

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Themansitsonthebedwithhisfeetstraight.

Holdtheman''''sneckwithbothhands.

Itistoimitatethedog''''swayofintercourse.

Thetwenty-sevehodiscalledYinapehuggingatree.

Holdthewoman''''swaistdownwithyourhands.

Themanandthewomanarebacktoback.

Themanisproppedonthebedwithonehand.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

Themanstandsbehindthewoman.

Therostratesontheman''''sbody.

Thespecificapproachis:

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

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

leftandrightshoulders.

Thetwehmethodiscalledthesamepointofdmouse.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

Thespecificapproachis:

Theotherhahewoman''''sass.

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

ThethirtiethmethodiscalledSanqiuGou.

Straightenyourfeetforward.