Possible Clues:

• Task done for pleasure, not reward
• Unpaid pet project
• Work for nothing in party characterised by compassion
• It's a pleasure for party leaders out front for adoration
• Don't do it for reward at party around loud music darling
• Delivery of honey is a task undertaken for pleasure
• One gets nothing but pleasure from this task
• The Bard's was lost, no reward for it
• Service Hercules undertook for Venus?
• Task one enjoys