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

Thespecificapproachis:

Itistomakefulluseofthenarrowspaceforintercourse.

Holdthewoman''''swaistwithbothhands.

Themanstandsbehindthewoman.

Thespecificapproachis:

Thetwenty-nihodiscalledSanDonkey.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

Themansitsonthebedwithhisfeetstraight.

Bothasstoass.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.

Holdtheman''''sneckwithbothhands.

Thetwehmethodiscalledthesamepointofdmouse.

ThethirtiethmethodiscalledSanqiuGou.

Itistoimitatethedog''''swayofintercourse.

It''''slikeanapeleaningagainstatreetocopute.

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

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

leftandrightshoulders.

Therostratesontheman''''sbody.

Thetwenty-sevehodiscalledYinapehuggingatree.

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

Themanandthewomanarebacktoback.

Theotherhahewoman''''sass.

Themanisproppedonthebedwithonehand.

Holdthewoman''''swaistdownwithyourhands.

Thespecificapproachis:

Thewomaheman''''sp.Fagtheman.

Supportonthebedwithbothhandsa.

Thewomanissupportedonthebedwithbothhandsa.

Straightenyourfeetforward.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

Themanislyingonhisbathebed.

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

Thespecificapproachis: