CC Ādi 4.114

rādhikādi lañā kaila rāsādi-vilāsa
vāñchā bhari’ āsvādila rasera niryāsa
Word for word: 
rādhikā-ādi — Śrīmatī Rādhārāṇī and the other gopīs; lañā — taking along; kaila — did; rāsa-ādi — beginning with the rāsa dance; vilāsa — pastimes; vāñchā bhari’ — fulfilling desires; āsvādila — He tasted; rasera — of mellow; niryāsa — the essence.
Translation: 
In youth He tasted the essence of rasa, fulfilling His desires in pastimes like the rāsa dance with Śrīmatī Rādhikā and the other gopīs.