One October afternoon in my Freshman year of college, I was walking out of Biology class and noticed Tara walking out in front of me wearing a short, short, mini-skirt. I had placed into advanced classes, so she was a Junior like most of the rest of class. Being mostly around upperclassmen, I hadn't made a ton of friends yet. I had the afternoon off and nothing planned, so, on a whim, I turned in a trance to follow Tara.

She was about an inch taller than me at around 5'11", blonde, with small but perky tits, slender body, long muscular legs and a really juicy ass. She was in Kappa Kappa, which was known as the the hottest sorority on campus. While she clearly had good genetics, I also saw her working out hard at the gym a lot. Honestly, I was infatuated, but I wasn't really sure she knew who I was.

I followed her down the campus paths at a short but safe distance, watching her skirt that just barely covered past her cheeks bounce up and down - a few gusts of wind blew it up just enough that I could see the bottom of her butt, and I was in heaven.

Suddenly she dropped one of the books she was carrying, paused, and slowly bent over, completely revealing her ass in just a small black thong. She picked up the book and snapped around. I had been so captured by the view I didn't stop walking and had ended up right in front of her.

"Have you been following me?" she asked squinting her eyes inquisitively.

"What? Uh, no, um.." I stuttered.

"Well, where are you going?"

I looked around. I didn't realize I'd walked all the way to the end of campus where honestly there was nowhere left but the Kappa Kappa house.

"Yeah, because there's nothing else to be walking this way unless you were coming to the Kappa Kappa house, and I know you're not going there." She looked down, smirked, then took a small step towards me and tapped my crotch. "And it looks like your little guy got a little excited from the view," she said giggling at me.

I was speechless. I kept looking around as if something would help me out of this situation. "I'm, I'm sorry. I got distracted, I wasn't following you. I'm sorry."

"Yeah yeah, I'm sure and I'm sure you'll be sorry," she said, "but really don't even worry about it." Her attitude sort of changed and she perked up and smiled warmly. "You're in my biology class, right? What's your name?

"Um, I'm Dave."

"Ok, Dave, I'm Tara. I could use some help studying. And besides, have you ever even been to the Kappa Kappa house? Why don't you come with me, I think the house is empty right now."

I was shocked, thrilled and still nervous as hell, but I felt compelled to go with her. When we got inside, it did seem empty - I looked around in awe. I'd heard that they had some of the best parties, often times with the girls in different revealing costumes, but right now it was just a nice and clean house with no evidence of the level of debauchery that went on there.

"Here are the stairs," she said. "Let's go up to my room." I followed her up the stairs, getting another nice little view up her skirt, but I tried not to stare. I was excited and confused... surely she knew that I could see, so did she want that? Was she taking me up to her room for what I thought she was? I couldn't believe it, but excitement started creeping up in me.

She walked into the corner of the room to her dresser, crouched down to remove her shoes, and then took something out of the dresser.

"So," she started, "you've gotten a pretty good view of my ass in a thong. Now it's my turn to see you in one." and she grinned and winked at me as she slingshotted a little pink thong with the word "Princess" written across the top.

"Wha-what? No, that's crazy!"

"Oh, come on. I know you were creeping on me. I won't tell anyone or do anything about it, but I wanna see you now. Come on, strip." She wasn't smiling anymore and her voice had gotten sterner. Then suddenly another switch, "And, if you're good, I'll show you my tits."

I froze. Honestly, I was so scared I probably would have cracked without that, but now I knew I would have to but on that thong as embarrassing as it was.

"What are you waiting for? STRIP"

I quickly whipped my shirt over my head and then dropped my pants, pausing to remove my boxers. She stood watching me, arms crossed, then with her eyebrows raised gestured for me to remove my boxers. As I did, she let out a giggle while I covered myself up and slipped into the thong.

"Oh my god," she kept giggling, "you look so cute like this! Here," she quickly raised her phone, "Smile!"

"What the fuck," I shouted in horror. "Did you just take a picture?"

"Yep. Just something for me to remember this by.. unless you don't do what I say. Then I send this to everyone on Campus so they all know that you are a Princess!" She said menacingly, emphasizing each syllable of "princess."

"So turn around. I still haven't even gotten to see your butt in them," she giggled some more.

I was horrified, but honestly starting to get a little bit turned on. She was so hot, and as humiliating as it was, it was kind of thrilling to be near her and see her get so amused with me. Unsure of what else to do and hoping to keep her happy, I slowly turned around and decided I would just silently do what she says and hope she lets me go.

"Good. You have nice athletic legs and a nice little booty, Dave. This is so fun for me! Ok, now put your hands up on that ledge there in front of you and spread your legs out a little bit... yeah, that's good. Oh," she giggled again, "look at those big balls plopping out there! Too bad the rest of your package isn't like that... So, you know, I had a Biology question. Is it true that the testicles are the most sensitive place on a man's body?"

"Wha-?" I started to get out when I suddenly heard a loud thud and sharp pain shoot up from my crotch as her foot connected directly with my balls and dropped me to the floor clutching them in pain. "OWWW Fuck, Tara. Why did you do that, fuck!"

"Huh, I guess it is true... but of course I already knew that," she said laughing. "Listen, Dave. You're a perv. You followed me all the way through campus so you could get a glimpse of my ass. There's always been a lot of creeps like you on campus and the Kappa Kappa sisters decided a while ago that we'd have to start punishing those creeps by busting their balls.. by now, it's like a pastime for us." she said and let out a big laugh. "And honestly, I don't care that you're a perv. Really, I don't. I kind of like it cause it means I can control you, and it's not like you were aggressive or handsy or anything."

I lay on the floor while she said all of this, still holding my crotch with a dull aching pain growing up my abdomen and she crouched down and caressed my arm. "So what I'm saying is I like you, Dave, but I do still have to teach you a lesson to be more careful about perving on girls on campus. So what's going to happen is I'll need you to stand back up and take five more kicks."

"What? No, please."

"Oh, do you want everyone to see that picture, princess?" Then she gently put her hand on my cheek, pouted her lips and made a baby voice as she looked right into my eyes and nodded while saying "I'll let you see my tits, ok?"

I nodded back and slowly stood up watching while she took a step back, lifting her tank top over her head and quickly removed her bra to reveal her perfectly perky breasts and nice little nipples. My balls still ached, but I started to think this might be worth it.

"Ready? Hands behind your back... ONE!" she said as she swiftly kicked and connected with my balls again sending another blast of pain up my body. "Uhhhhh" I groaned.

"TWO," she kicked again faster and harder and my legs closed together as I nearly dropped to the floor again.

"Do NOT fall on the floor," she said. "Or else I'll have to give you another punishment. THREE!

Her foot slapped hard against my balls again and while the pain shot up just as bad as the others, out of fear for what the punishment would be I barely flinched while I let out a muffled groan. "Good job!" she said mockingly. "Almost done..."

Then she took a step forward and again I was entranced by her beauty as her tits bounced, I barely reacted as she grabbed my shoulders and drove her knee hard into my crotch in succession, "FOUR, FIVE!" she said, then let go of my shoulders. My body collapsed in pain as I fell to the floor grabbing my aching balls - I had never felt such extreme, crippling pain before.

"UGHNGHHHH, fuck fuck fuck, Tara, my balls."

She bent over and put her hand on my shoulder and softly, like she really cared about me, said "Oh Dave, you did do a really good job. But... I'm sorry, I told you I'd have to punish you if you fell on the floor." I watched curled up in the floor as she stood up and walked across the room to where I had taken off my clothes before and bent over to collect them.

"So, it's about 2:45 right now," she said as she walked over to the front window of the room. "Kayleigh is probably already home.. and there should be a few other girls getting in right about... now" She grinned and placed my clothes back on the floor and opened the window, before bending back down to pick them up. "If I were you, I'd probably get up off the floor and hurry out the front door to get your clothes before anyone else sees you in this tiny princess thong," and she started laughing as she tossed my clothes out the window onto the front yard of the Kappa Kappa house.

I groaned, my balls were still throbbing and the pain in my abdomen felt crippling, but I did NOT want anyone else to see me like that. I had a class with Kayleigh the next day, so I especially did not want to see her. I swallowed the pain, collected myself and made my way down the stairs as fast as I could. As I made it to the bottom, my stomach nearly collapsed in fear when I saw Kayleigh, a short and curvy sophomore brunette was eating a bowl of cereal right at the counter there. She dropped her spoon as she started snickering. "OH wow... see you tomorrow, Dave!" she cooed out as I frantically ran out the front door.

I quickly started collecting my clothes, when Tara, still topless, leaned out her window and called down, "That was really fun, princess! I'll see you around and let's definitely do this again soon... Who knows sometime I might even reward you with a handy." Just as she finished saying that and I started to collect my pants, two other Kappa Kappa sisters walked up to the yard. One was brunette wearing a low cut shirt with huge boobs, and one redhead with a tight body and captivating face. They walked right past me, but looked me right in the face and met my eyes, turning back and giggling as I struggled to get the pant legs up.

I felt my balls aching as I made my way back through campus as quickly as I could. I felt so humiliated, but also exhilarated, and as I thought about it through the night I started to feel myself get hard from the thought of going back there. I was terrified of what Tara could do now - she had me by the balls both literally and figuratively, but I also couldn't wait to see her naked again and whatever else I might get... I fell asleep cradling my balls, unsure if what I felt was more excitement or fear.