Remember this girls which transformad into succubus to surprise her girlfriend? This spell wouldn't last forever, but what if her girlfriend decided to secretly learn it as well? Returning the favour is only fair^^

What would she looks like? Hmmm...

https://www.deviantart.com/rikeza/art/Succubus-bonus-1043685325

https://www.deviantart.com/rikeza/art/Succubus-TF-animation-1038930440