You will go to the park and find a secluded place. Here you will remove your buttplug. Give it a couple of sucks clean and hide it on your person.
Next take your mobile phone out. Set to ring and vibrate (maxium). Push it in to your ass. You may even have to loosen your panse to slip it in, if you do be as discreet as possible and make sure no one is around.
Phone inserted, ready?
Next you will walk around the park, preferably an area with long or at least longer grass.
(Why a park is ideal but does'nt have to be).
When you have found your area you will approach someone. An adult!
You will apraoch this adult and say
'Excuse me I was wondering if you could help me. I seem to have lost my phone. I think it's fallen from my pocket somewhere in this area. I could swear I had it a minute ago. You could'nt ring it for me could you please if I give you the number.'