Cov hluas nkauj muaj kua qab heev, koj yuav tsum tsis txhob tsis kam lees nws txawm tias koj tsis muaj dick loj. Saib ze - tus nigger rub nws tsuas yog ntawm lub ntsis ntawm nws lub dick, yog li qhov tseem ceeb ntawm nws lub dick tsis muaj teeb meem hlo li. Tsuas yog lub thickness, tab sis nws muaj peev xwm nrhiav tau ib tug pose thiab ua hauj lwm nrog ib tug haum me me dick. Thaum kawg koj tuaj yeem yuav ib qho khoom ua si hauv khw muag khoom sib deev, nws ua rau kom lub cev tuab, thiab txhua yam yuav zoo.
Wb sib ntsib thiab sib deev