What's the matter, cuz? We're family, after all. No reason to be uncomfortable-- besides, I know they're nice to look at. Let me help you with your boxers and we'll see how comfortable we can get.
True fact: female sexuality is more fluid than men's. So no matter how straight she *thinks* she is, she'll eat pussy if it pleases you, and she'll love it.
No matter what you say, two feminist holes will always be better than just one. As well as if the pleasure is greater for Him, then it is greater for them too.