1, Kukonzekera koyambirira 1).Mogwirizana ndi pampu mafuta kondomu, palibe chifukwa kuwonjezera mafuta musanayambe;2).Musanayambe, tsegulani valavu yolowera pampu, tsegulani valavu yotulutsa mpweya, ndipo pompo ndi payipi yolowera madzi iyenera kudzazidwa ndi madzi, kenako kutseka kutulutsa ...
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