>>11386764
Or Matron, she isn't sure which... but so long as she provides sufficient "acts of lust", she can access their magic. Cool, huh? Your mother is charmed to think this is normal, and yes, she took your limbs (don't worry, she's keeping them safe), and she gets to do whatever she wants to you. She'll pull her futa cock off, revealing her pussy once more, as the magical member turns into a sex toy. One that she wants YOU to have, and use every day~
Of course, she's not going to keep THAT much of a grudge. In fact... her patron tells her that you LIKE this... is that true? Well, you don't have to answer now. She has SO many other things to test...
Sure, having a fucknugget sister to spoil and carry in her backpack is fun... but her pact lets her do SO much more. Turning you into a dog girl who can't stand on two legs, or speak? Only bark? She'll even take you on walks! Everyone else will think it's "normal", but still recognize you. Or how about tampering with your milf of a mother's mind, and making her dominant? Having her sit on your face for her to watch, only for her to use a strap on or futa cock to ride you with her, kissing your mother as both have their way with you? She can even do monster girls! Why NOT turn you into something with horns to grab, or both of you into lamias (her being bigger and stronger than you, of course). Mother can join too! What if she conjoined you two in some way, or turned you both into needy imps? You'll keep your mind, your mother will lose herself to the lust. Or what about turning you all into her favorite porn characters? Make a game/manga real for a day? Pic related
Of course, she DOES still love you, and your mother does too. You just have to live with her and her god complex. She likes pushing your buttons, doing things you find hot, but would NEVER admit to. She may have changed what's "normal", but she'll never make your sexy mother love any of you two less.