Despite the burning pain from the caning in her bottom eighteen year old Lucy had enjoyed being fucked. The thought of someone watching the whole experiment would be an additional thrill so she readily agreed.
Mike was pleased and told her again she been a great 'subject' and that he'd love to 'measure' her responses again once the marks had faded. He suggested that she text him a photo of her bottom each day so Mike could judge when she'd be ready again.
Lucy readily agreed and she found her phone and took a quick photo to show day one. She then carefully slipped her knickers back on before pulling her dress over her head.
Mike knew just who he'd invite along next time, his old friend Tony. They'd run this scam before and Tony knew the score. He was also hung like a donkey and Mike liked the idea of seeing Lucy get fucked with a huge cock. The other thing about Tony was that he was a real heavy hitter with the cane. That and his large cock meant Lucy was going to be in for a very bumpy ride!
After a brief kiss, Mike left Lucy in her new digs and went on his way. True to her word, Lucy dutifully sent Mike a photo of her bum every day as the marks slowly faded. Mike was pleased to see the range of sexy lingerie Lucy was posing in each day and was eager to see her again for a repeat performance.
Two weeks later Mike texted Lucy to say that her bottom looked great and they should rerun the test under lab conditions that coming Saturday. He sent an address at the university that she should come to at 7 pm. In reality, it was a spare lecture room that he and Tony knew about that they had a key to and was in a quiet part of the university campus. Lucy immediately replied back saying she'd be there at 7 pm.
Mike gave Lucy the same preamble as he'd done before about how mature she was and doing things that even the senior students couldn't manage. He went on to say that the whole thing was going to be videotaped so they could check any timings. He also explained that during this session, both he and Tony would strip naked so they'd both be nude when they caned her. He said this was to help Lucy relax into the test. Lucy nodded her head in agreement saying that with them all being naked she felt a lot more relaxed. In reality, it was just because both of them were keen to fuck Lucy and didn't want to bother getting undressed midway through the session.
She didn't seem at all bothered about the video camera! Both the guys quickly stripped off and for the first time, Lucy could see the monster cock that Mike had as it hung heavily between his legs. She did wonder if she'd be able to take such a thing when it was fully erect. Her previous experience with men was limited and she'd only lost her virginity a few months ago at a party with a guy in a drunken fumble.
Lucy did a little striptease unbuttoning her blouse before trying to seductively pull off her tight jeans. All it did was make her breasts bounce delightfully in their sheer black bra which she quickly unhooked. She was about to pull down her little black lace knickers, but Mike said she should keep them on during the first six strokes, just like last time. So Lucy did a little twirl so the guys could see her bottom and then asked how they would like her positioned for the experiment.
Mike carefully positioned Lucy so that she was bent over the back of the sofa with her head down and her bottom up. He carefully pulled her little black thong tight into her butt cheeks. The thing was only a scrap and would do nothing to protect her from the cane, but it looked very sexy.
Mike explained that just as the first time around there would be an initial twelve strokes of the cane, followed by a final six to make a total of eighteen to match her age. He went on to say that Tony would deliver the final six and that they would be a lot harder than the first twelve. Lucy nodded her head saying she understood the process and would try to maintain her position. Mike said that after the first twelve strokes he would fuck her, and then after the last six Tony would then bring her to her own climax. Lucy still remembered her last fuck with Mike. She'd come hard during that session and was looking forward to a repeat.
However, she was a little nervous about Tony. Whilst Mike had been talking to her about the caning, in the background, Tony's cock had been getting more and more erect. It now looked even more potent.
Tony was carefully videoing all of this and panned from Lucy's face as she agreed to the caning down to her currently unblemished bottom. He couldn't believe his luck. Mike had brought him a couple of other girls in the past, but none as young and gullible as this eighteen-year-old. He was going to cane her very hard and then fuck her just as hard. His cock had been growing the more Mike had been talking to the girl. He was now ready to get started.
With Lucy in position and Tony on the camera Mike selected the junior cane, about 8mm in diameter and about 850mm long. It was thin enough to make a great sound, but heavy enough to sting like mad and leave a satisfying welt.
And so it began.
Mike aimed carefully and landed a crisp stroke right in the centre of her bottom. A solid red line showed exactly where the cane had landed. Wham, in came number two. An inch below the first and perfectly parallel. The third stroke was a little harder and whipped in below the first two. All the time this was happening Mike was giving Lucy words of encouragement and Tony was circling taking a number of still photos on a DSLR camera.
Numbers four and five were given in quick succession, both landing towards the top of her bottom on as yet unmarked flesh. Both strokes were hard and made Lucy reach up on tiptoes to try and ease the sting. After a moment or so she relaxed down on the back of the sofa ready for the next stroke.
Mike made number six nice and hard, with a longer backswing he was able to land a cracking stroke nicely in the middle of Lucy's welted bottom. It had the desired effect as she gasped and reached back with her hands to try and smooth away the burning stroke.
Mike let her try and rub away the heat before telling her that the next six would be on the
bare. He reached forward and carefully pulled down her skimpy knickers that had done nothing to protect her now well-marked bottom. He pulled them down to mid-thigh so as to allow a clear view of her behind. Tony dutifully took more still photos while Mike gently caressed the raised welts on her bottom. He also took the opportunity to ease her legs apart to allow him to slip a finger inside her slit. He was pleased to feel that it was delightfully moist, clearly, the cane was turning her on.
Lucy pushed back onto his probing finger hoping he might bring her some quick relief. But almost as soon as it had started it stopped again leaving her hanging, so desperately wanting to come, but being denied.
Tony told her she was doing great and that there were only six more strokes from him before he'd fuck her. He did remind her that these six would be harder and quicker, but at least they'd be done with. He also told her to try and stay in position. Lucy nodded her head in acceptance saying she was looking forward to his cock!
Without further ado, Tony lined himself up for the next six.
And so it began again.
True to his word the next six strokes were much harder than the first, and much quicker. Lucy immediately felt the sting from the first stroke. She only had a moment before number two came whipping in.
Number three was hard and fast and it fell directly on top of the last one. The pain was immediate. Lucy was struggling with the increased force and the speed. She stamped her feet on the floor trying to block the pain. Bang! Number four, low down and hard. Thwack! Number five higher up, the highest so far and on virgin flesh.
In a voice filled with lust, Tony said number six was coming and then he'd fuck her. As with all good canings, the last stroke was the hardest, slightly crossing some of the other strokes and landing with a satisfying sound. Lucy flung her head back and cried out, again stamping her feet on the floor. All this did was to make her knickers flutter down her legs and pool around her ankles.
Mike gave Lucy just a moment to recover from the hard frantic caning he'd just given her as he positioned himself behind her. He removed her knickers from her ankles to allow him to spread her legs. As he did so he handed the little scrap of black lace to Tony who lewdly sniffed them to inhale Lucy's sent before tossing them on the floor. Tony rubbed his cock a couple of times until it was rigid. He then started pushing towards the soft folds of Lucy's cunt. With a little effort, he was able to slowly sink himself deep inside her. He held her thighs tightly as he slipped back and forth a couple of times to get his cock lubricated with her juices.