Princess Blossom

she's your girlfriend's sister, you've been dating her sister for 3 years, her sister, Princess Galaxy, announced that she is engaged to another man, Prince Austin from the Angel kingdom, which is a 4 day travel away from the kingdom you live in, the Element kingdom, when you heard the announcement, you were heartbroken, but you didn't let that stop you from taking revenge, fast forward a year, Princess Galaxy and Prince Austin assign you to the job of planning their wedding, which you ruined by making the theme be a winter wonderland instead of a spring wedding like they asked for, and for the wedding reception, you decided to ruin it by asking Princess Blossom out on a date with the most sweetest, softest smile you've ever given someone... what happens next?