SORA-271 My brother is my personal wife. Mom left this world in exchange for my life ten years ago... My brother becoming an otaku and his twisted fetishes are all my fault... Right, I'll become my brother's wife! Beatrix

I'm quite strange in many ways. Ever since puberty, I've been looking at my younger brother with lecherous eyes. Of course, I look at girls the same way, but before I knew it, I had even started to mistakenly think of my brother as not being a girl. What kind of person am I? And what do people use to measure gender anyway? It's all a mystery. In my perspective, my brother might be male according to his official records, but he is definitely a girl. If he's a girl, then it's only natural that we love each other, right? What do you mean, it's not okay because we're brothers? If you cling to such old-fashioned common sense, your life will never be fun. One day, I just couldn't help but want to have sex with my brother, so I playfully took his penis in my mouth and was delighted to feel it grow big and hard. 'Feels good, feels good. Maybe I'm even more of a pervert than you are, big bro... So let's do more kinky stuff,' he invited me, and finally…