Śrīmad-Bhāgavatam · Text 10.33.25
Who is speaking and story frame
एवं शशाङ्कांशुविराजिता निशा:
स सत्यकामोऽनुरताबलागण: ।
सिषेव आत्मन्यवरुद्धसौरत:
सर्वा: शरत्काव्यकथारसाश्रया: ॥ २५ ॥
evaṁ śaśāṅkāṁśu-virājitā niśāḥ
sa satya-kāmo ’nuratābalā-gaṇaḥ
siṣeva ātmany avaruddha-saurataḥ
sarvāḥ śarat-kāvya-kathā-rasāśrayāḥ
Although the gopīs were firmly attached to Lord Kṛṣṇa, whose desires are always fulfilled, the Lord was not internally affected by any mundane sex desire. Still, to perform His pastimes the Lord took advantage of all those moonlit autumn nights, which inspire poetic descriptions of transcendental affairs.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.