"Katie had lots of threesomes"

"Excuse me?" This is news to you. You have a pretty good idea of the people who Katie dated, but she's never mentioned anything about threesomes in college.

Samantha immediately bites her lip. She seems surprised that you're not aware of these old wild ways. "I... well... okay, I'm just gonna shut up and blow you."

"No, no." you say, way too curious for this news not to be followed up. "I think I'd like to know more." You're not sure how the details of Katie's youthful threesomes will make you feel, but you do know right now it's making you very hard.

"It's nothing" Samantha says, still rubbing your bulge. "She had this boyfriend who had an ex who was still kinda hung up on him. So... the three of them played around a little. That's all." Samantha says, slowly unbuckling your belt, undoing your top button and unzipping your pants.

"That's all?" You ask, not sure why you care so much, but certain that you definitely care.

"Mostly" Samantha says as she pulls down your pants and your stiff cock practically falls out of your boxers. She lets out a little gasp. Then smiles up at you. The fact that Katie's best friend is now looking at your exposed cock and asking. "May I?" is completely obscured by the dirty details on Katie that you somehow have never learned.

"What does mostly mean?" You ask.

"I shouldn't have.... I'm just gonna suck..." she leans in and you actually grab your cock and pull it away.

"C'mon" you say, trying to be playful and teasing. But really you just have to know what Katie was up to.

"I know they had a few other threesomes too, with some of the girls Katie knew through cheerleading and with one of his friends I think." Samantha explains.

"With another guy?" You ask very, very surprised.

"Jealous?" Samantha asks, smirking. "She didn't even know you back then. But she knew me and I never got invited." She reaches over, noticing your loosening grip on your cock, and taking it back from you, into her hand. "So I guess when she started dating you I was just... calling dibs, let's say."

She leans in and touches her tongue to your cock, swirling it over the tip. It feels amazing. On top of all the things your mind is trying to process, you know have to accept the fact that Samantha's tongue is on your cock.

She glances up at you again. "Maybe we should make an agreement to punish her together for, you know, getting her freak on with other people."

You kinda like the sound of that.

"You know I can hear you." Katie's voice comes from the doorway. You're not sure how long she's been there, how much she's heard.

You look over, and see her with the surprised she so badly had to get.