Not so smart (Patreon)

Cedonia learned why spells cannot be cast on oneself. It was supposed to be a simple spell that would transform her figure into that of her rival Armina's beautiful body. Only, Armina's body was already enchanted and only she could have it. Thus, the spells began to loop and caused the girls to merge. Neither Celina nor Armina could break the spell that was not fully fulfilled.