Ratirahasya
... that Ratirahasya, a medieval Indian sex manual, classifies sexual intercourse into nine different types on the basis of the size of genitals?
... that <i id="mwEHE"><b id="mwEHI"><a href="./Ratirahasya" id="mwEHM" rel="mw:WikiLink" title="Ratirahasya">Ratirahasya</a></b></i>, a <a href="./Medieval_India" id="mwEHQ" rel="mw:WikiLink" title="Medieval India">medieval Indian</a> sex manual, classifies sexual intercourse into nine different types on the basis of the size of genitals?