School Daze

[Cherry Lover]

Speak to Satoshi: Well, she definitely likes gems, she uses them for her magic. Other than that, I'm not sure what I'd say she "likes". Her sister, possibly, and also her servant Archer and Emiya Shirou (who are actually both the same person...).

[lantzblades]

Satoshi "Um, what?"

[Cherry Lover]

Speak to Satoshi: What do you mean, "what"?

[lantzblades]

Satoshi "Same guy, what? And I'm Emiya..."

[Cherry Lover]

Speak to Satoshi: Yeah, that's because Shirou is your dad. And, Archer is an alternate form of him who became a hero in somewhat not-nice circumstances. Rin summoned him in the Grail war as her servant, and is obviously therefore attached to that version. She also likes the other version.

[lantzblades]

Satoshi "I what and Rin...ewww, I don't want to know about my dad's sex life, Jesus what kinda dad do I have that he double teams a girl that young with himself?"

[Cherry Lover]

Speak to Satoshi: What do you mean, "double-teams her"? I never said such a thing, and nor, for that matter, did I say anything about your Dad's sex life....

[lantzblades]

Satoshi "You said she likes them both and is attached. My mistake..."

[Cherry Lover]

Speak to Satoshi: Well, she does like both, but which one (if either) she ends up with depends a lot on the timeline. Some versions of her end up with your father, but the version in your universe ended up with Archer.

[lantzblades]

Satoshi "Ok, then what is she to me then?"

[Cherry Lover]

Speak to Satoshi: Well, in your universe you see her as your Aunt, but I'm pretty sure this version is not from your universe, because she's a lot younger than the Rin you know.

[lantzblades]

Satoshi "Right, ok, then hitting on the pretty girl is no, got it"

[Cherry Lover]

Speak to Satoshi: There's no reason why you can't hit on her, really. You're not blood relatives and she probably wouldn't even know you. But, if you'd find it weird then I guess you probably shouldn't....

[lantzblades]

Satoshi "Well I don't, I just though we were actually related, although considering the possibility that king, I screwed my sister, how does that work by the way, and produced a girl is my father mother this is perfectly ok on balance."

[Cherry Lover]

Speak to Satoshi: Honestly, I don't think you really want to know how Mordred came about....

And, no, you're not related. You just consider her an Aunt because she's married to an alternate version of your father, plus she is a close friend of your actual father.