Mess with Cindy & Mindy

... and I was definitely getting horny again. Should I fuck one of these 2 girls? My cock was saying it wasn't quite ready yet - too much action for one day, but man they were hot. Maybe I could mess with them a little...

"Hi Cindy", I said addressing the blonde.

"Huh, who're you? My name's not Cindy", she said swiveling away from her friend to see who had spoke.

"I'm Rick. Please respond to Cindy and Mindy. You look like a Cindy and Mindy. Call each other Cindy and Mindy from now on".

"Ok". Cindy said slowly but didn't look like she was keen to engage me in conversation. Mindy eyed me cautiously but said nothing.

"Look, sorry to interrupt the two of you. Please don't leave or shout or anything like that".

"Right",

"Please swap underwear with each other right here and now. panties and bras."

"Ok. Come on Mindy. We better be quick before anyone else sees us". Cindy whipped her blue strappy vest top over her head and started unbuttoning her jeans. Mindy already had her shorts off and was pulling her panties down her thighs.

Two guys carrying books walked up the path and saw the girls taking their clothes off on the grass. "Hey Frank - look!" said the first, a short freckly red haired type, the kind you wanted to hit before they had even said anything. He pulled his phone from his pocket.

Before he had a chance to take any pictures, I turned to him and said, "Please put your phones away. Run down the road and round the corner and make out with each other for 5 minutes please."

"But", he looked like he was going to protest, then said "Ok." and pocketed the phone again. He looked at his friend and his face dropped. "Come on." he said without enthusiasm and trotted off down the path out of sight.

The girls had swapped panties without me seeing it by the time I turned back to them. Damn! However, both had their bras off and were showing their slender torsos and nice little titties - actually Cindy's were a little larger than Mindy's, so one girl looked as if she was going to get a tight bra the other a loose one, until I said "Please wear them back to front, so the cups are on your back."

"Ok." agreed Mindy. "Like this?" she clipped the clasp in place between and below her breasts so that the strap that should have gone across her back was now across her front."

"Exactly".

Cindy copied her and then they both pulled their tops on once more, appearing to have sets of tits on their fronts and on their backs. Their nipples were clearly visible now through the tops.

"Looks great - Please wear your bras like that for the rest of the day. So what are you studying?" I asked.

Cindy answered while she pulled her jeans back on. "Engineering. We've got an exam tomorrow" Cindy was still scowling apparently wishing I would just move on.

I toyed with the idea of making them adore me, but dropped it. Instead I figured I would just mess with them one more time. Well for now at least. "Would whoever does worst in the exam PLEASE drink the other's piss for a week".

"Ewww. I suppose so" said Mindy, screwing up her face. "but its not going to be me!"

"Well it won't be me either!" objected Cindy.

"Actually, PLEASE give me your numbers. I might want someone to drink my piss too sometimes."

"You're gross!" said Mindy, pulling a notepad from her backpack and scribbling down a number.

"Yeah." agreed Cindy, appending her number to the same sheet.

"Thanks. Please forget we had this chat, but please remember to keep your bras on like that and whoever does worse on the exam is definitely drinking the other one's piss".

I walked on grinning with my erection now fully rampant and ready to deploy once more. I wasn't too bothered at leaving Cindy and Mindy till later. I figured I would have plenty of choice. Anyway, if I got horny I could always call one of them to come over later even if they didn't know who I was now.