As the bus ride continued, the tension between the two sisters grew. They couldn't resist the temptation any longer. Finally, one sister whispered to the other, Let's do it. In a secluded corner of the bus, hidden from view, they indulged in Behno ki chudai, their bodies entwined in ecstasy. The other passengers remained unaware, lost in their own worlds as the sisters surrendered to their desires. Moans of pleasure filled the air as they reached new heights of passion. The bus ride may have been long, but the memory of that forbidden encounter would last a lifetime. Behno ki chudai had brought them closer than ever before, bound by a secret passion that only they shared.