hmm... just about one month...
you said she was pretty...

she might be very attracted to you...
and maybe made the first move to "ikat" you...

but when you refused...
you might have hurt her pride/ego/whatever...

or, she has a higher sex drive...
agreed to a relationship with sex as a main priority...

have both of you ever talked about past sexual relationship???
i mean, if you're going to do it...
i don't see any harm talking about it...

if both of you want to carry on with the relationship...
you need to discuss what happened that night...
maybe you can write down why you didn't want to do it...
and she can write down why she want to do it...
then, compare notes...

if no solution or compromise is found...
there's no point to continue...

i hope both of you can work this out...
keep us updated...

btw, if you do end up breaking up...
can introduce her to me???
ha-ha... just kidding...

keep spare too long can bocor...