Mosebetsi o ka Hare oa Li-Valves tsa Lisebelisoa tsa ho Cheka: Ho Boloka Taolo le Polokeho
Kenyelletsa: Lefatšeng le rarahaneng la lisebelisoa tsa ho cheka, likarolo tse ngata tsa bohlokoa li sebetsa hammoho ka mokhoa o tsitsitseng ho netefatsa ts'ebetso e ntle. Har'a tsona, li-valve li bapala karolo ea bohlokoa ho laola phallo ea mokelikeli, ho boloka khatello, esita le ho laola boemo ba tšohanyetso ...
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