Ratirahasya
The Ratirahasya ( Sanskrit ) ( translated in English as Secrets of Love , also known as the Koka Shastra ) is a medieval Indian sex manual written by Kokkoka , a poet , who is variously described as Koka or Koka Pundit . 
<triplet> Ratirahasya <subj> Sanskrit <obj> language of work or name <subj> sex manual <obj> genre