Shelly sat there in awe, her eyes glued to her son's midsection. She looked up at her son, and his eyes were staring right into hers.
Mark had never been so embarrassed in his life, he knew his mother saw the outline of his cock. He wondered what she must be thinking right now, probably that her son is some pervert that gets erections for his own mother. Mark nervously slid the next pair of pants up and around his waist.
"These feel pretty good mom, let's buy them and get out of here." Mark said anxiously.
"Yea, that's what you said last time and they didn't fit at all, let me make sure again." Shelly told her son.
Shelly didn't know what came over her, she didn't care at all if his pants fit or not at this point, she just wanted to get closer to her son's throbbing cock.
Shelly approached her son and placed her hands down the front of his pants and pulled them up, just like last time. This time was different though, she made sure to brush her fingers against his erection as she pulled his pants up.
The feeling of his mom's fingers brushing up against his cock sent shivers up his spine. Mark couldn't believe what just happened. He hoped that his mother didn't realize what just happened.
Shelly couldn't believe what she had just done, she kept telling herself that it was wrong to do, but it'd been years since she had felt a hard cock, so long that she forgot what it felt like.
"Alright honey, those fit perfectly, take them off and you're nice mom will go buy them for you." Shelly said, sitting back down on the bench.
Shelly knew that she was torturing her son, but she just had to get another glimpse of his manhood.
The day just kept getting worse for Mark, he thought it was all over, but he was once again going to have to pull down his pants in front of his own mother. Unfortunately for Mark, he still had a full blown erection. There was no way he could get rid of it while his mom's tits were bursting out of her top.
Mark thought to himself "Oh well, better get this over with" unzipping his pants and sliding them down to his ankles.
Shelly watched as the outline of Mark's erection came into view. Her eyes traced down the outline of his hard shaft, right down to the plump outline of the head. She fought back the urge to pull his briefs off and let his cock loose. She imagined all of the things she could do with such a large cock. Her fantasy was interrupted when her son handed her the pants.
"Thanks honey, I'll go pay for them." Shelly got up to leave the room, taking one more glance at her son's outlined cock.
As soon as his mom left the room, Mark pulled his cock out of his briefs and started to stroke it. He didn't care if he made a mess in the changing room, he needed to take care of his problem immediately. All that he could think of while jerking off was his mother, at first he was embarrassed that his mom saw his erect cock, but now it was turning him on thinking about it.
"Hey Mark, I'm ready to go, what are you doing in there?" Shelly knocked on the door.
The sound of his mothers voice startled Mark, he was so deep in his fantasy that he forgot he was in a store changing room.
"I'll be out in a sec mom." Mark yelled.
Mark was frustrated, he could have finished if he had a couple more minutes, he quickly stuffed his cock back in his briefs, put on his jeans and opened the door.
"I was thinking, I need a new bikini and we are already at the mall, so do you mind if I buy one now?" Shelly asked her son.
Shelly did in fact need a new bathing suit, but she also wanted to continue to tease her son.
"Umm sure, that's fine with me mom." Mark replied.
Mark almost fainted when he heard his mom, he was excited but terrified at the same time. He wasn't sure how much longer he could last, he could feel pre cum sticking to his briefs.
Shelly led the way to her favorite store, Victoria's Secret.
When Mark saw his mom stop and turn in Victoria's Secret, he felt like he was in a dream. Was his mom really going to buy a bathing suit from here?
Mark followed his mom as she made her way to the bathing suit section.
Mark looked over the bathing suits and couldn't believe that his mom was about to buy one of them. Most moms wouldn't dare buying a bikini from Victoria's Secret, but Mark knew his mom wasn't your everyday mom.
Shelly rifled through the bathing suits until she found the perfect one. A small red bikini that shows a lot of skin. She grabbed it and made were way over to the changing room.
"I'll be right back sweetie, I think I found the perfect one!" Shelly said, making her way to the changing room.
Mark had to do a double take, did his mom really just grab that tiny red bikini? He sat outside the changing room and waited for her to come out. He figured there was no way she could fit her tits in that small suit.