Time for food and a call

As you enter the steakhouse you see megan at the bar, wearing what can only be described as a belt with a crop top that shows way too much to the public, never mind her own brother.

She bounces up to you and gives you a huge " Hey little man how have you been?" you can feel her muscular arms grab you tight and squeeze you into her. Even though she's 9 inches short than you she still manages to pick you up an inch off ground when giving you a hug.

"Hey meg i'm fine how's college"

"oh same old same old".

With that you grab your table and the evening goes as planned, stories are exchanged, people catch up and everyone has a good time. Until about an hour in.

After an hour you get a text. The name MISTRESS XXX pops up on your screen, you hide your phone and read it quickly.

"Hello my little pet, I want you to go to the baseroom and send me a picture of you in my sexy panties, and be quick or next you'll get it" followed by a picture of you covered in her cum. Although you cant really tell its you theres so much. She must of covered you in a few more loads when you were passed out.

You get up "I'll be right back" you tell your family. You rush to the toilets and get ready to sent her the picture.

You lock yourself in a cubicle and send a pic. You get an immediate response ' not like that, show me one of you bending over, in front of the mirror, no pants ;)'.

This makes you nervous, in cubicle theres no risk but someone could walk in. You can't risk it. Can you ? You can't risk her sending those picture to anyone, or calling her bluff if she were to.

What is one to do?