Kural - 1131

To those who 've proved love's joy, and now afflicted mourn,
Except the helpful 'horse of palm', no other strength remains

Explanation
To those who after enjoyment of sexual pleasure suffer (for want of more), there is no help so efficient as the palmyra horse.

Tamil Transliteration
Kaamam Uzhandhu Varundhinaarkku Emam
Matalalladhu Illai Vali.