a loving doe, a graceful deer: let her breasts satisfy you at all times; be lost in her love always.
In context
17Let them be yours alone, and not for strangers with you. 18Let your fountain be blessed, and rejoice in the wife of your youth— 19a loving doe, a graceful deer: let her breasts satisfy you at all times; be lost in her love always. 20Why, my son, be lost in the woman who is not yours, and embrace the bosom of the foreign woman? 21For a man’s ways are right before the eyes of Yahweh, and he weighs all his tracks.