Follow along to the mall

"Can I go too? I need to, uh, get some stuff."

"Of course."

Half an hour later he was in the car. His mom was wearing nothing but a pair of jeans, while Samantha wore a black miniskirt. Chase watching the pedestrians with fascination- nearly all the women were topless. Breasts of all shapes and sizes flashed past his eyes. His cock had been erect ever since morning and was only getting harder.

His mother dropped the two siblings off at the mall entrance and told them she would pick them up in a few hours. Samantha was immediately greeted by her friends, which were the popular kids at school. Chase gawked at their exposed breasts, especially her best friend Natalie that had an amazing pair that did not lose to his mother's.

"Happy Titty Day, Nat," Chase said. Natalie's face scrunched up in disgust as she greeted you back unenthusiastically.

"Yeah, yeah, just get it over with," she said, presenting her large pale mounds. Chase placed his hands on then immediately, marveling at how his fingers sunk into her pliable flesh. He tried lifting them and was surprised at how heavy they were.

"Are you done?" She complained. Even though the calendar made this a possibility, it didn't change the girl's opinion for Chase. There were even some women who opted out of the celebrations and still wore a top.

Chase ignored her discomfort and continued to indulge himself. They were just so wonderful to touch, and she was just so sexy, so...

"Uunngggh..." Chase groaned. Natalie looked around, confused, then noticed the growing patch of dark on Chase's trousers. She immediately slapped his hands away and backed off.

"Ewwww! Fucking disgusting!"

"Holy shit bro, you're the worst!"

"This loser just jizzed himself!" One of Samantha's make friends started laughing. Chase had just been so overwhelmed by the visual stimulation that it had somehow made him spontaneously ejaculate. As the waves of pleasure ebbed he felt panic set in, and fled to the toilet to clean himself up.

"God, this is both the best and worst day of my life," Chase said as he wiped up the sticky mess in his underpants. When he was clean, Chase wandered around the mall a little, gazing in wonder at all the exposed breasts.

"I can't wait to try a different day on the calendar," he muttered. The possibilities were simply endless.

The day soon came to an end. Samantha only had contempt on her face and refused to even speak to you, choosing to stay as far away from you as possible. She felt so embarrassed over the incident. Why couldn't she have a normal brother?

Home at last, Chase ran to his room. Sure enough, the calendar was still there. Tomorrow was a school day, and Chase was already thinking of all the fun he could have with the girls of his dreams.