Dan fluttered up into the air and began circling around his witchy sister.
"Stop your circling, get down here!" Kat yelled, she looking angrily at her new sister and she a fairy.
"Ha, ha, ha, ha, ha, oh Sis what you did to me was in your mind a demeaning, but in reality, I like becoming a fairy. We share now the same gender and from your changing me to a girl fairy, we think alike.
Although..., dear sister of mine, now that I am a magical being, something inside me tells of my powers being slightly higher power than are yours. So, I had a thought that you should begin thinking of yourself as a Lesbian, and want to let us rub our pussies together and see who orgasm's first." Dan said, as she held out her wand and walloped her sister on the head.
"Ker-whack," as then there was the sound of a bell that bonged, a deep tone to follow an evil spell.
A wash of dark gray shading spell power rained down on Kat to envelope her completely.
"Huh, huh, ah owh wow, I am so horny!" Kat specified, she smiled and began removing her clothing, mumbling as she did, "I want to see my pussy!"
Dan fluttered around in the air, she tickled to see his/her usually volatile sister acting so compliant to her spellbinding.
Dan smiled as Kat by then being naked leaned over forward to where she began fingering her labia, as one, then two, and three fingers sank inside her shaved pussy. She swirled her fingers around the inner walls of her vagina.
"Hey Sis, remember when you wanted me to be for you as a pony stallion and mom stopped you because a witch changing a human into an animal form means the person changes are permanent; well Fairies can change a person to and back as they wish, guess what?"