Do you know about the concepts of «Pravrtti» and «Nivrtti»?”I shook my head, “If she told me about them, or I read about them, I don’t recal....”“«Pravrtti» means ‘giving or devoting one’s self to external action’, while the «Nivrtti» means ‘withdrawing and restraining one’s self from external action’ in order to focus on one’s own liberation. «Artha» and «Kama» are «Pravrtti», while «Moksha» is «Nivrtti». «Pravrtti» leads to progress, and the «Nivrtti» leads to perfection. A proper balance. "I know, you gotta have fun with the girls of your own age. I am only concerned about that you take necessary precautions. I don't want every teenage girl from our neighborhood banging my door, telling me that she is carrying my grandchild. Is she on pills?"I shrugged my shoulders. I didn't know. I had never given thought to this aspect of sex. I didn't even know whether mom was using it or not. So far, we had never discussed about pregnancy and related things."I don't know, mom." I left the. "What should I put on next?" she called from the bedroom. "Well, I don't know what the options are... Why don't you put on something you'd wear on a day when you're feeling a little sexy?" I heard her rustling around, and after a few minutes she came back out. She paused for a moment in her doorway, and then walked over to me. She had replaced the white cotton with black satin. The bra pushed her breasts together, giving her some nice cleavage. The matching panties were cut high and rose over. Her legs quivered against my cheeks. I withdrew my tongue and trapped her clit with my lips, squeezing and sucking while my tongue brushed its tip. She thrust her hips at me, pressing my nose into her folds, I released her clit and let my tongue stroke down the valley of her lips, finding the entrance and dipping into it. The piquancy of her cum flooded my senses, its sweet taste coating my tongue as it pushed deeper. Her hips were alive, wriggling and pushing against me as I stroked my tongue.