" Look,” says Zafar, “suppose you’re a young couple. It’s spring and desire is rushing through your veins. Lying side by side, you reach out and touch one another under the sheet. But you have to be careful, ma-in-law’s bundled up asleep just a few feet away. Your brother’s kids are sleeping in the same room. You must wait till everyone else is asleep, and after you’ve lain quietly awake trying to reckon their breathing, you’re obliged to proceed with minimum movement, no scrapes or rustles, uttering not the smallest sound. To be erotic in such circumstances, this is what makes it an art.” “Might even be,” says Gaurilal, “that these very restrictions on the poor, need for breath-control plus twisting about of the body to fit cramped and unlikely spaces, are what gave rise to yoga. "

― Indra Sinha , Animal's People