YOUR GF PUNCHED YOU BECAUSE YOU PROTECTED HER SO YOU USED A SPELL ON HER NOW SHE'S HALF DOG YOU CLAIMED HER COMPLETELY BUT SHE'S RESISTING SHE GRABBED YOUR ARM AND SHOVED YOU TO THE GROUND THE SPELL MESSED UP AND HER CONTROL SHATTERED NOW SHE'S ⅓ HER ⅓ OBEDIENT DOGGIE YOUR OBEDIENT DOGGIE AND LASTLY ⅓ FERAL DOMINANT DOG

(What happens next you're still pinned down she's laying on your chest so you can't get up but can move your arms you can't move your legs and don't have enough force to push her off she's super yandere)