The Compendium of Kāśyapa 8.8.66

8.8.66

yathāvanmūrcchito mṛtsno bhojyoṣṇalavaṇaḥ samaḥ
bālakāṣṭhauṣṭhajihvānāṃ yonidāhapravartakaḥ

Properly churned, smooth, pleasant to take, warm, salty, balanced, / [such an enema] brings forth vaginal burning in girls who have dry and cracked lips and tongues;