"Okay"

"Okay, I'll try to be... open to things," you said.

"Great. Can we go back, hang out?" You nodded, cleaned up a little more, and then went back with Kate and Tony. You all got dressed and hung out as he worked on his car. You and Kate made out for a bit when she got bored of watching, and to his credit Tony didn't seem to mind. Which, of course, made you feel shittier when she switched to making out with him and you did feel annoyed. After an afternoon of that, Kate drove you home.

After that, the week proceeded as was expected of your new normal. You relaxed on Sunday, then started the school week. You saw Kate at lunches and a couple of nights after school, and you managed a few quick bouts of sex with her when her parents were out or in her car in a secluded place. You wanted more time with her, but she spent the other nights of the week with Tony.

Then, on Saturday, she called you. "Alex! Did you want to do something today? Me and Tony were gonna hang out."

You bit your lip, thinking it over. You did want to see Kate, but sharing that time with Tony? After a moment, you decided. "Yeah, I'm down."

"Great! I can swing by and grab you. Oh, and uh... I wanted to ask. If you'd maybe be up for something with Tony involved?"

"Kate... I don't know..."

"I know you're new to being a girl, and all of this, but I do want us to be able to just... do stuff together, you know? No weirdness or jealousy or anything? You don't have to answer now, just think on it and let me know. We'll start slow."

You sighed, but you had told her you'd keep an open mind. It felt like saying no now would spit in the face of that. "Okay," you said. The call ended and she showed up a bit later, kissing you as you climbed into her car. The two of you then made your way to Tony's, and you found him working on his car. You watched and chatted for a bit, then Kate got bored and started kissing you, then you were making out. You cracked an eye open and saw Tony glancing your way between tasks on the car.

After a bit, Kate broke the kiss and leaned into your ear. "Did you think about it? What I said earlier? I want us all to be able to enjoy this stuff together."

That phrasing was a little ambiguous. Did she mean like him fucking her while she ate you out or something? If it was along the lines of what you had all done before, minus the cum in your mouth, you could handle that. If it went further, though... you weren't sure.