PārājikakaṇḍaPaṭhamapārājikasikkhāpada

Vinayapiṭaka · Bhikkhu Vibhaṅga (1) · Vol. 1 · Section 34

[34] **Engages in (paṭisevati)** means: whoever inserts the sexual mark (nimitta) into the sexual mark, the genital (aṅgajāta) into the genital, even to the extent of a sesame seed — he is said to "engage in" it. ¹ [In one manuscript] it is written "pāyato so ca."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.