Yam yuavtsum tau kawm uantej
Nws yuav tsum to taub tias qee qhov kev xav tau yuav tsum tau ua tiav rau fertilization . Nws tsis tuaj yeem tsis muaj qe thiab phev, yog li ntawd nws yuav tsis ua kom tau cev tsis tab seeb tsis muaj kev koom tes ntawm ib tug txiv neej (tshwj tsis yog rau cov neeg raug dag ntxias). Yog li ntawd, lo lus teb rau lo lus nug, seb nws puas yuav tau xeeb tub los ntawm koj tus kheej masturbation, yuav tsis zoo.
Nws yuav tsum to taub hais tias lub tswv yim ntawm cov phev yuav tsum tas nyob hauv qhov chaw mos, thiab ob leeg koom tes yuav tsum yog kev sib deev. Uas yog, piv txwv li, ib tus ntxhais hais txog kev muaj peev xwm cev xeeb tub yuav hais tias muaj kev coj khaub ncaws. Tab sis txawm nrog qhov no, fertilization tsis tau txhua txhua hnub, rau qhov no muaj cov hnub zoo (ovulation) , thaum nyob rau hauv lwm tus neeg keeb kwm ntawm lub neej yog nyuaj kawg.
Nyob rau hauv dab tsi mob ntawm masturbation koj muaj peev xwm cev xeeb tub?
Qee tus hluas tau npaj siab txhawj xeeb txog txhua lub sijhawm, txawm lwm tus tsis ua tej yam tseem ceeb. Yog li, nws yuav tsum tsom ntsoov rau qhov tseeb tias qee zaus cov lus teb rau lo lus nug, txawm tias nws yog qhov ua tau kom cev xeeb tub thaum lub sij hawm zoo, ua tau zoo. Xav txog cov teeb meem no:
- tus ntxhais nws tus kheej nrog nws tus ntiv tes, uas muaj cov seem ntawm cov phev;
- tus txiv leej tub stimulates qhov kev sib deev kabmob ntawm tus khub, thaum nws muaj ejaculate rau nws ob txhais tes;
- caresses yog nrog kev pab ntawm ib yam khoom uas phev muaj.
Cov ntxhais yuav tsum tsis txhob txaj muag nug cov lus nug zoo li no rau lawv niam, leej twg tuaj yeem, nyob rau hauv ib daim ntawv uas siv tau, qhia txog cov ntsiab lus paj. Tom qab tag nrho, kev sib deev kev kawm kuj tseem ceeb, raws li lub cev lossis kev txawj ntse.