SB 10.33.19
krtva tavantam atmanam
yavatir gopa-yositah
reme sa bhagavams tabhir
atmaramo ’pi lilaya
Translation:
Expanding Himself as many times as there were cowherd women to associate with, the Supreme Lord, though self-satisfied, playfully enjoyed their company.
Purport:
As Srila Visvanatha Cakravarti points out, it has already been explained that Lord Krsna is eternally free from all material desire, perfect on the platform of spiritual self-satisfaction.