An Aticāra (partial transgression) of the vow of Svadārasaṃtoṣa (the fourth vow of the lay follower-abstinence from sex with anyone other than one's spouse);
to get others (person other than one's own issue or issue of one's relatives) married.
pareṣām-ātmana ātmīyāpatyebhyaśca vyatiriktānāṃ vivāhakamṇaṃ paravivāhakaraṇam.
(Upā 1.35 Vṛ p.13)