You have to wait a while to find out.

You and Katie had lived a normal life in the few days following your adventure with her sisters. As normal as possible considering the Tess sends you picture messages of her sucking on a rubber copy of your cock from her dorm room. As normal as possible considering Andrea sending you picture messages from the bathroom at her wok, pictures of her big round ass with a jeweled plug in the middle. While you were at work one day the following week Katie had gotten in on the pictures game, sending a shot of her face with her hand wrapped around her neck while she was using her vibrator to get off. You’d gotten used to this new normal over a few days. Flirty messages from your girlfriend and her sisters became common.

It progressed from the messages to Katie showing up at your office and giving you a blowjob in your car. She’d swallowed and gone back to work like nothing had happened. Tess asked you to meet her in a stairwell on campus and give her a facial, she’d gone back to class wearing it. You’d met Andrea at the hospital on her break and while at the smokers area she’d dropped to her knees and blew you. She’d put on a glove and teased your ass a bit, causing you to shoot a big load down her throat, which she swallowed before going back to work without a word.

The next Friday night you, Katie and Andrea met up for drinks. Tess was studying for some exams. You’d worn jeans and a button front shirt. Not too fancy and not too casual. Katie was a bit more casual, her tight jeans showed off her long thin legs, and her slouchy top hung off one shoulder. Andrea had obviously come straight from work, her scrub pants somehow showing off her thick add and thighs. The v necked top showed a shocking amount of cleavage, she’d probably taken off whatever she’d worn under it. Andrea has styled her hair into a wavy style. You all three settle into a quiet corner booth and order a round of beers. You all chat for a while. Andrea notices you checking out her cleavage after a few minutes.

“Like the top?” Andrea asks, “It looks so much better without my undershirt. I have to wear it because people complain.”

“I’m not complaining.” you answer sipping your beer.

“Such a man.” Katie teases, “But if I had a rack like that I’d show it off too. I’m too small.”

“You’re both a perfect size.” you say to keep the peace.

“Well so are you then.” Andrea quips and takes a big drink of her beer, “I wanted to ask you guys something.”

“What’s that?” Katie asks, leaning in. You lean in toward the table too. Andrea is acting out of character. She’s normally not this reserved.

“Well I was hoping we could go back to my place tonight.” Andrea says quietly.

“Is that all?” Katie asks.

“No.” Andrea says and drains her beer, “I want to do something out of the ordinary.”

“With this whole thing what can possibly be out of the ordinary?” you ask. Andrea grins mischievously. That’s either a bad sign or a really good one.

“A couple things really.” Andrea smiles big, looks over her shoulder and signals for three shots of something, “Either Katie puts on a strap and you two double team me.”

Andrea pauses as the waitress puts a shot glass down for each of you. Katie subtly checks out the short stacked waitress. Katie smiles. The waitress leaves, you’re left wondering. Andrea’s eyes twinkle. She doesn’t speak.

“Or?” you ask, unable to let the second option hang in the air like this. Andrea chuckles. Katie gasps when you drop your hand to her thin thigh.

“Or I put mine on and run a train on you both.” Andrea finally finishes.

This must have been what Katie was talking about. Andrea asked Katie if she could play with your ass. You’d really enjoyed it but you’re not sure about going all the way like this. But this also explains why Andrea plays with your ass every time you fool around.

“Is this what you were talking about Katie?” you ask her quietly. Your girlfriend just nods, biting her lip.

“That is out of the ordinary.” you admit, “Either way it could be fun. I’m not sure I’m ready though.”

“I’ve been getting you ready. It’s not like I’m going to tie you down and make you take it or anything. It’ll be gentle and amazing. I asked Katie and she said she’s okay with helping if that’s what we decide to do. I offered to let her do it, but she said she was too afraid for the first time. She’ll still be there.” Andrea says all this reassuringly, “Or you could both fuck me, and not have to be careful.”

“What do you think?” Katie asks you, her hand on your thigh, her beer empty. Andrea is watching your expression with interest. You make a decision, everything is out of the ordinary now, you might as well try new things. You grab the shot and down it.

“Why not? Let’s try it.” you say. Katie looks at you kind of shocked. Andrea’s face splits into a grin. The two women down their shots as well. Katie orders and Uber while you pay the bill. Katie asks if you’re sure, and you tell her that you’re open to trying things. The Uber ride to Andrea’s place is silent. You’re alone with your thoughts, as long as she’s gentle this might be fun.