Ashtangasamgraha 9.59

9.59

atibālo hyasaṃpūrṇasarvadhātuḥ striyaṃ vrajan |

upatapyate sahasā taṭākamiva kājalam ||

pibedāloḍya dugdhena sūkṣmatāntavagālitam ||

tasya tatsadṛśaprāptisāntvāśvāsaiḥ prasādayet ||

For an overly young person whose bodily tissues are not all fully developed, if he goes to a woman, / he suddenly suffers, like a small pond [depleted] of water.
One should drink it stirred with milk and filtered through a fine cloth.
One should calm him through gaining his counterpart, by soothing words, and by reassurance.