If I could fuck my big sister and her girlfriends, I could look at Mom’s tush as well as Kelly’s. It wasn’t a bad bum, anyway, as I previously n...oted. I could see the appeal of her derriere and why Dad and Stan enjoyed it, just as Kelly did. I could certainly appreciate the charms of Kelly’s rump, for that matter.If Mom and Dad disliked seeing me use Becca and my other ladies that way, even in doggy-style, they didn’t indicate such to us. I was eager to look down as the girls rimmed each other. Yes, keep rotating your fingers inside my hole”. She said out load. I kept exploring her ass hole. My other hand was massaging her lovely thighs. She had started biting the pillow and chewing the blanket to stop the pain of pleasure. “Enough now”. She announced, “I am ready, get your dick inside me”. I looked, her still tight and narrow but open red tunnel was all smiles. I rubbed my lubed fingers on her butt cheeks. The whole new fuck hole was in front of me. I held my cock by the middle of. . . inviting your deep moans of pleasure, that encourage my lips even more. My arm is around your waist, holding you tight, locked you are, so I can dive in you ever deeper . . . . Pressing on with my lips, my tongue lashing out, passionately whipping that cute, little rose petal of desire. . . . . Fingers of my other hand caress your legs, and inner thighs, then join the lips that are kissing you, where pleasure can be risen to it's peeks, so you push with your bum even more towards me, while. Separating them has now caused more damage to them than I can repair on my own".So what do we do now? If you can't do it on your own, who can?She replied, I do not have the power left to repair the damage and make them healthy. If you wish to make a sacrifice of your essence, to give me additional power, then I may yet be able to save them both.Not knowing what else to do, and knowing the sacrifice Sarah had already made, I told her that I was willing to sacrifice everything to save my.