"It's okay dude, I get it. You can look." Jon giggled, pushing out his perky chest to emphasize his impressive breasts even further, their mouthwatering curves almost pressing into the table. "I know I would have, if I was still a guy... plus, y'know, I'm a little bit tipsy. I forgot women are worse at holding their liquor... hiccup!" He reached for his wine glass and took another sip.

Finn sighed in relief as his eyes drifted down once again, drinking in the incredible globes that were now hanging off of his best friend's chest. "Sorry, it's okay if you don't want to talk about it but... how did you end up in your stepsister's body?"

Jon looked down at his cleavage. "Well, it's a long story... okay, not really. Basically my stepdad is a scientist and inventor so he wanted to try out his latest machine, some sort of mind-sharing device, on the two of us. Instead it accidentally swapped our bodies somehow, so now we're stuck as each other until he can get it fixed. I don't know how long it'll be. A day? A week? A year? Maybe it'll be like this forever! Either way, I'm trying to get the most out of being an adult girl, which means drinking wine and playing with these titties..." he reached up and squeezed the funbags on his chest, the soft mounds definitely more than a handful. "And yes, before you ask. They're all natural."

Eyes darting around the room to make sure nobody was watching, Finn leaned across the table. "Y-you can't do that in public! Plus, it's your own sister!"

"Step-sister." Jon corrected. "Besides, when I look this sexy, how can you expect me to resist?" Checking around the room for himself, Jon stuck out his tongue and pulled down his shirt and bra, revealing his huge naked right breast and gloriously thick pink areola for a half-second before quickly stuffing it back into his top.

"Oh my god!" Finn whispered in shocked protest, but he couldn't ignore that it was turning him on. It was beginning to get difficult negotiating with his second brain as his testosterone began to guide his thinking.

"You like it?" Jon winked. "You know, I have an opportunity to experience something a guy never has ever before... sex as a girl. If you cover our meal for the night, I'm happy to give you a proper look at everything... provided you're willing to give me a good dicking."

Finn nearly spat out his soda, but he'd been jerking off to Jon's stepsister's photos on social media for years, and he didn't want to pass up the perfect chance to lose his virginity to his dream girl. "Alright, it's a deal. Another drink?"