From Longman Dictionary of Contemporary Englisha soft/easy toucha soft/easy touchinformal if someone is a soft or an easy touch, you can easily persuade them to do what you want, especially give you money → touch
Examples from the Corpus
a soft/easy touch• Artisans needed more than just fertile imaginations and a soft touch with a trowel to bring their work to life.• Leeds are a soft touch when it comes to transfers.• Next to it goes a soft touch 6a, Cocoluche, which has an easily avoidable 6b section.• Cool for Cats at Stennis Head - a soft touch E15b.• Middlesbrough showed a resilience that emphasised they are no longer a soft touch on their travels.• Terry was such a soft touch.• My client was a soft touch.• And he knew I was a soft touch, that I did most of the housework so he could be free. 