It is a bad thing. A woman should be pure.
Let's have both. After all, Rin seems to have a deep fascination with sabers, in every sense of the word.
I want a route where Rin is the MC and she summons and romances Saber.
Why would you ever lower yourself to reading and sharing fanfiction? even if you're trolling, the payoff isn't worth shaming youtself to such extent.
This is just sad and fucking embarrassing, Anon-kun.