I'm walking down a trail ( shot on private land) and all of a sudden I am stopped by someone. 

“Sorry, I’m in a bit of a rush. I can’t talk” I say apologetically but then I'm suddenly hit with some kind of mind altering beam of light. My eyes go wide, my mouth hangs open and I start speaking in a monotone voice. "I must show you my body". I pull my shirt up to reveal my bra and pull my shorts all the way down to show my panties. I just stand there in that pose for a little while, completely exposed and vacant on the trail for a minute or two then suddenly there's a *ping* and I snap out of the spell! I shake my head for a second, then realize I'm half naked. I glance around nervously then pull on my clothes and rush off down the trail. Completely freaked out.  
Later on I'm walking down the same trail in a dress and I see the same person who I spoke to before. I approach angrily, "Hey What did you do to me before!" But before I can say anything else I'm once again hit with that light and I drop into a blank and mindless state. "Yes my love, I will give you everything" I say as I undress down to my underwear. There's a sudden ping and I wake for a moment! "Hey! What are you doing? Stop!" I'm distressed and I try to cover my body but quickly I'm placed under a trance again, so deep this time and I just keep repeating "I must give you everything" mindlessly over and over. I take off my bra and hand it to the person, then the panties. I don't stop there, completely nude I reach into my purse and pull out some money and hand it to the person. As I hand over my $$ a state of euphoric bliss spreads through my body and I smile mindlessly. 
Now I find myself on my knees outside somewhere new. I'm completely entranced, kneeling on the ground wearing a collar. I'm in a tight shirt with a bra underneath. I'm just mindlessly repeating "I must show my body" like a robot as I lift my top up and down to reveal my bra over and over and over.