Hmm. I was really disappointed with Roxy actually. I was relieved too when she ended not being homeboy's romantic lead, but I felt her character was criminally underused in the latter half of the movie- considering she was the only one to actually make it into being a Kingsman I kind of hoped she'd get an opportunity to kick some ass.
That bothered me more than the governess chick getting buttphucked. I'm pretty sure I actually exhaled a "come on, man" in the theater when Roxy was relegated to the super safe and irrelevant air-balloon ride while the men went to go do the fun manly stuff.