Reality: While Buddhism warns against sensual attachment, Sri Lankan Buddhism has a long tradition of "lay ethics." The Sigiriya frescoes—celebrating feminine beauty—exist alongside Buddhist monasteries. The Kama Sutra serves the lay householder (gihi), not the monk (pabbajita).
Finding a complete, academically sound version is more challenging than finding an English or Hindi translation. Here is what a Sinhala reader should look for: kama sutra book sinhala