Action At Target

"Damn Ben, check out the ass on her" Sebastian whispered, motioning at 20-something browsing the same aisle as them, "Reminds me of Chloe, this girl I was hooking up with in college. Real hot, real religious. Showed up to college president of the abstinence club and left with a degree in taking my big dick up her ass"
Ben smirked wolfishly, trying shyly not to get caught checking out the girl down the aisle to see if she was as hot as Sebastian said.

Ben was still pissed Sebastian had shown up and blackmailed his way into getting Sue to blow him, but he was quickly remembering why he had thought Sebastian was so cool when they were younger. He had always seemed like such a cool rebel when Ben was 16; Sebastian had been the older one who brought Ben booze, weed and porn in secret.

A couple of years ago he had slipped Ben a dvd he had made of himself fucking his next door neighbor for more than an hour. Sebastian's cock was nowhere near the size it was now but he still plastered the young beauty with several thick loads before the end of the video. Ben still jerked off to it pretty regularly.

"Ugh this is fucking lame" Sebastian whined as they ambled through the aisles.

The boys had picked up most of the food items Rian had asked for, but the list was full of miscellaneous items too: sunscreen, batteries, candles, several paperback books, the list went on and on. As Sebastian browsed the list and continued whining, Ben suddenly remembered the upcoming pool lounging.

"Shit, I just remembered I don't have any swim shorts that fit me anymore. Can you finish the list while I go pick some up?"

Sebastian waved him away so Ben dashed off towards the men's swimwear section. Picking up a pair of long, loose board shorts, Ben ducked into the nearest available changing room. Truthfully Ben did have swimwear, he was often swimming outside and looked forward to every summer. But he knew that all of his normal shorts tended to leave his erections little place to hide, and he wanted to at least try to pretend like he wasn't hard around aunt Rian the whole visit.

Tugging his shorts down, Ben let them fall to the ground with a wet _thump. _Ben's cock had returned to it's normal size but an entire morning of cock-teasing from aunt Rian and dirty texts from Sue had caused his cock to pump a huge supply of precum into his underwear. If anyone from the outside had been able to see them, they'd have sworn Ben spent the entire morning jerking off in his shorts.

As Ben was standing naked and trying to loosen the shorts however, Sebastian abruptly let himself into Ben's changing booth.

"Hey dude, I forgot I-" Sebastian paused for a moment, frozen in thought as his eyes took in Ben's normal sized package. A minute passed before Sebastian let out a loud, sharp laugh.

"Dude, what the fuck is that?" Sebastian laughed, pointing to Ben's shrunken package as Ben embarrassingly tried to cover himself with his hands.

"Seb, would you fuck off!" Ben whispered, feeling himself blush with embarrassment as his cool cousin laughed at the sight of his small cock.

Sebastian was having none of it however and swiftly crossed the small space to be with Ben. He knocked Ben's hands away, reaching down to inspect Ben's extremely soft and now thoroughly retracted 2-inches.

"Ben, man, what happened? I could have sworn you had a real cock here this morning" he laughed again, tugging on Ben's cock experimentally.

"I do have a real cock man, would you fuck off!" Ben hissed at him.

Knowing that he wasn't going to get rid of Sebastian anytime soon, Ben rolled his eyes and relented.

"Look it starts off like this and gets bigger each time I cum, okay?" Ben explained, trying to wiggle his shy cock out of Seb's hands to no avail.

"Fuck off, really?" Sebastian replied, the laughter in his voice momentarily replaced with curiosity.

"Yeah, now would you-" Ben started to protest again, but Sebastian turned and locked the door securely.

Turning back and grinning wolfishly, Sebastian instructed simply,

"Show me"