Barbara Stoler Miller writes in her introduction of Jayadeva's Gitagovinda that "the lyrical techniques of Jayadeva’s songs combine with the conventional language of Sanskrit erotic poetry to express the intimate power of divine love."
I think I know what she's talking about; the following is from the beginning of the 12th century epic love poem:
"Like a flowering creeper [Radha wandered] in the forest wilderness,
Seeking Krishna in his many haunts.
The god of love increased her ordeal,
Tormenting her with fevered thoughts,
And her friend sang to heighten the mood..."
And really, it gets much more explicit.
Indian love poetry is awesome.