Butt plugs

‘I think let’s try a butt plug?’ said Chastity, unsure.

‘That’s good choice, I suggest we try two or three, see which you prefer and then you can wear it for a couple of days, and then come back and see me.’ She nodded. ‘I’ll just find my selection,’ he continued, unlocking a drawer, could you please take off your skirt and panties, and then turn and kneel on the chair for me?’

The doctor took out his bag of sex toys watching as the timid, religious girl in his examination room dropped her skirt to the floor and wriggled out of her white cotton panties. She turned and knelt on the chair, jutting her virgin bottom up into the air. He cam out from behind his desk with difficulty, a raging boner trying to escape his trousers.

He applied a cherry sized drop of lune to the young lady’s beautiful brown bud, noticing her flinch. He showed her the first option - a small metal cone-shaped plug with a reflective pink handle. ‘This is the smallest I’ve got available.’ He pressed it against her rectum, pushing gently. ‘Push with your sphincter,’ he ordered. Bit by bit her tiny Catholic bottom opened just enough for the small metal invader to settle in her ass.

‘How does that feel?’ he asked.

She was breathing heavily. ‘It felt painful when it went in but it’s ok now.’

‘Option 2 is this one,’ he said, showing her a longer, thicker, black plastic plug, about three inches. She gulped. He twisted and pulled and eased the first one out, pausing at the moment of maximum sphincter circumference, delighting in He grimace on her face. He immediately plunged the bigger plug in, getting halfway before meeting resistance. He instructed her to push out and to push her bottom into it. She cried out but only for a moment, when it settled inside her she breathed a sigh of relief. ‘Holy Mary, Mother Of God!’ she exclaimed. The doctor pulled on the plug playfully, stretching her sphincter. ‘This is the sort of thing you have to do Chastity - it’s not just about the plug being in your ass, it’s about your sphincter doing repetitions if expanding and contracting.’ He pulled it out smiled as she gasped for a split second.

The third option was longer, about five inches, much thinner, but had three balls on it, spaced equally, of increasing size, the last about golf ball size. He fucked her with this one gently, pushing it deeper and deeper until finally, again with a scream, it embedded itself in her ass. Chastity was biting her lip.

‘I can see from you pussy juices that you don’t mind being penetrated in your ass. God works in mysterious ways Chastity - he obviously sent you to me for a reason. He wants you to have sex with your boyfriend. Sodomy is not a sin.’ He’d been gently stroking her cheeks as he spoke.

‘I did get quite turned on, I’m sorry.’

‘Please don’t apologise. Now which plug would you like to borrow?’

‘I think just leave the one in that’s there now?’

‘Excellent choice. I am going to prescribe that you wear it at least 8 hours a day, so all day at school. You will need to fuck yourself with it and work that sphincter, ok? Make another appointment in two days and, this is very important, you must be wearing the butt plug when you arrive for the appointment.’

He made her check that she could extract it herself and insert it, before watching her put her panties and skirt on and leave his office, her stride slightly more awkward than when she entered.