In an attempt for a speedy personal project, your succubus partner steals a spell-book from the forbidden library, and wants to try out some growth spells, soon starting her breasts and butt growing and swelling out as you begin to fuck on the bed.
One night, your fiancée Pearl wakes up super horny, but it seems something different is coming. Something bigger is coming. A demon 'in training' is looking for some fun, and you and your fiancée are her new targets.
