Rasarnavasudhakara 2.478

2.478

yathā-
samaṃ putra-premṇā karaṭa-yugalaṃ cumbitu-mano
gajāsye kṛṣṭāsye niviḍa-milad-anyonya-vadanam |
apāyāt pāyād vaḥ pramatha-mithunaṃ vīkṣya tad idaṃ
hasan krīḍānṛtta-ślatha-calita-tundaḥ sa ca śiśuḥ ||

For example:
"May the child protect you, who, seeing that pair of pramathas—their faces drawn close together
intent on kissing both temples of the elephant-faced god simultaneously out of parental love—
laughed until his belly shook loose in a playful dance!"