Thewomaheman''''sp.Fagtheman.

Thespecificapproachis:

Thetwenty-nihodiscalledSanDonkey.

It''''slikeanapeleaningagainstatreetocopute.

Thespecificapproachis:

Thetwehmethodiscalledthesamepointofdmouse.

Holdtheman''''sneckwithbothhands.

Thetwenty-sevehodiscalledYinapehuggingatree.

Thespecificapproachis:

Bothasstoass.

Themanisproppedonthebedwithonehand.

Thewomanissupportedonthebedwithbothhandsa.

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

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

Themanstandsbehindthewoman.

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

Itistoimitatethedog''''swayofintercourse.

ThethirtiethmethodiscalledSanqiuGou.

A3Dstereoscopiispresentedabovethelecturetable:SanqiuDog

Themanislyingonhisbathebed.

A3Dstereoscopicholographicimageispresentedabovethelecturetable:Yinapehugsatree

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

Thespecificapproachis:

leftandrightshoulders.

Supportonthebedwithbothhandsa.

Theotherhahewoman''''sass.

Themanandthewomanarebacktoback.

Therostratesontheman''''sbody.

Straightenyourfeetforward.

Holdthewoman''''swaistdownwithyourhands.

Themansitsonthebedwithhisfeetstraight.

Holdthewoman''''swaistwithbothhands.

Itistomakefulluseofthenarrowspaceforintercourse.

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

A3Dstereoscopicholographicimageispresentedabovethelecturetable:thedthemousesharethesamepoint

A3Dstereoscopiispresentedabovethelecturetable:SanDonkey

Itislikeadonkeyusingitslimbstosupportitsbodyforintercourse.