Edgar Thurston,
Castes and Tribes of Southern India…
“ Looking at the bride, the bridegroom then says:—“I see thee radiant and eager to be filled with child by me. Thou art in thy youth now. Enjoy me, therefore, while I am over you, and so reproduce thyself, being desirous of a son.” Touching the bride’s breasts with his ring-finger, and then touching his heart, he repeats the following:—“May the Viswe gods unite our hearts; may the water unite our hearts; may Vāyu and Brahma unite our hearts; and may Sarasvati teach us both conversation appropriate to this occasion of our intercourse.” ”
