"Hey Emma, how mad at me would you be if, hypothetically speaking, I was keeping a life changing secret from you?" Jeff asks.
"Hypothetically speaking?" Says Emma with a doubting look.
"Yeah, well maybe not as hypothetical as it could be, but still, I am curious about what's your answer?"
"I would be kind of mad I think. It would depend on what the secret is of course. However these kind of things usually do not end up as a good secret. Jeff, if there is something going on, you need to tell me right now about it."
"Ok OK, it's not as bad as you likely are thinking, I hope. Let me start of by saying that I recently came to be the owner of a very, very powerful device, one that can actually change reality in real time, for example."
"Oh! Well if it's that, then I guess I would be fine with it, seeing as how you must fully trust who you tell about it. Even I still have a few of those kind of secrets from you. Not reality altering devices, but some secrets only certain people can know about, that's pretty normal though" says Emma with a bit of relief that it wasn't as bad as she thought. After having somewhat anticipated that he was admitting to cheating on her, hearing anything other than that already put her mind at ease.
"Well, I have one, not hypothetically speaking. And I have used it too. And it made some changes, some of which involve you. But you don't notice them due to a setting however. I want to know if you want to know basically. I can white list you so that you do not have your mind altered just like me."
"Sure..." agrees Emma, not fully understanding what Jeff is going on about. Jeff makes the change for her and all of her altered memories revert. Her head snaps towards him and looks at him with a "Really, this is what you're into?" kind of look. Emma rolls her eyes and looks down at herself. Now actually taking in the changes to herself, she too is finding them to not be the worst of changes. This is only made more apparent when her cock nearly slaps her in the jaw as it becomes fully erect. "I don't know if I should be more happy or concerned that my boyfriend is now pregnant and is also a total size queen. I mean just look at this log. How does this thing even fit inside you?"
"I made it able to. I have an equal sized, equine pussy for my asshole after all. And I learned that my girlfriend actually prefers to be the one doing the fucking too."
Emma blushes, having her secret fetish called out directly. "That's.... true. Damn it. I guess both of us are weird."
"Nah, I think we are suited for eachother because of it. I like being on the receiving end after all, and I literally turned myself practically into a total girl because of it too."
"And that's why it is so weird. I am honestly fully ok with that for some reason. Don't ask me why, because even I don't get it. But your current self really is doing it for me. And I don't really mind the horse stuff, but take it off for now. It's really hard talking to a girl with hooves for both her hands and feet and take her seriously."
Jeff looks down at himself and shrugs, holding out his arms for Emma to release from their bindings. She does this and helps get the rest of off him, choosing to ignore the real tail sticking out above his ass for now. "By the way, you're a girl now right?" Asks Emma.
Jeff shrugs. "I mean, not technically, but also yeah, pretty much."
Emma frowns at the answer, but runs with it anyways. "Alright then, since you are now my girlfriend, what do you want to do about your pregnancy? Is there anyway to undo it?"
"N-no. It's going to happen eventually. The device can't stop that." Says Jeff a bit awkwardly.
"Anyways, can I try the device?" Asks Emma, changing the direction of the conversation. Jeff quickly nods and shows her the ropes. Emma gets the hang of it right away and reads through the logs. She couldn't contain a snicker though when Jeff had given her a real and working horse cock for a clitoris specifically. If she had known Jeff was so into being the girl in the relationship, she would have gladly done butt stuff with him ages ago. But now she has such a cute girlfriend with a 6 pack of tits and an impregnated ass pussy to boot. And she is still finding her to be just as sexy too. "Did you also make me into girls or something?"
"No? Why, are you now?"
"I'm definitely into you, and feom.what I see, you are definitely a girl now. And that limp sausage of a dick may have been considered big, but it's nothing more than just a glorified clitoris when compared to a real cock like mine. So that's all I am choosing to acknowledge it as. You are a girl to me as long as you look like this, or rather, should I call you a mare instead, Miss. Horsepussy" jokes Emma. "Ah, I love you all the same though. None of this is that upsetting for me, so I am not mad at all. Actually I am happy you showed me this. I think we can have quite some fun too."