HUNTB-682 Incest is prohibited for one day only! Brother, are you excited because of me? Even you are excited for me! I, a virgin, got an erection because of my sisters unconscious temptation.

Des：My sister has recently grown into an adult body. I couldnt help but get an erection when I saw the random panty shots and the guards sweet boobs! Then he said, Dude, maybe Im the one who gets you excited? I couldnt help but think, Youre excited for me, too! It got to the point where he retorted! Indeed, I did have erections as a virgin. But my sister being my sister, she seemed excited about my erection...and eventually this ugly argument crossed a line that should never be crossed...they both thought it was just incest one day.