Thespecificapproachis:

Itistomakefulluseofthenarrowspaceforintercourse.

Thewomanissupportedonthebedwithbothhandsa.

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

It''''slikeanapeleaningagainstatreetocopute.

Themanislyingonhisbathebed.

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

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

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

leftandrightshoulders.

Themanandthewomanarebacktoback.

Theotherhahewoman''''sass.

Themanstandsbehindthewoman.

Thetwehmethodiscalledthesamepointofdmouse.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Thetwenty-sevehodiscalledYinapehuggingatree.

Holdthewoman''''swaistdownwithyourhands.

Holdthewoman''''swaistwithbothhands.

Thewomaheman''''sp.Fagtheman.

Themansitsonthebedwithhisfeetstraight.

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.

Thetwenty-nihodiscalledSanDonkey.

Thespecificapproachis:

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

Bothasstoass.

Holdtheman''''sneckwithbothhands.

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

Straightenyourfeetforward.

Itistoimitatethedog''''swayofintercourse.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

Thespecificapproachis:

Therostratesontheman''''sbody.

Themanisproppedonthebedwithonehand.

Thespecificapproachis:

ThethirtiethmethodiscalledSanqiuGou.

Supportonthebedwithbothhandsa.