I CUM IN MY STEPSISTER'S PANTIES WITHOUT TAKING OFF HER SCHOOL UNIFORM!

MY STEPSISTER INVITES ME TO HER ROOM UNDER THE PRETEXT THAT I WILL HELP HER WITH A SCHOOL ASSIGNMENT. WHAT I NEVER IMAGINED IS THAT SHE WOULD ASK ME TO SHOVE MY COCK UP HER TIGHT AND DELICIOUS PUSSY. I COULDN'T RESIST THE URGE, SO I CAME ALL OVER HER PANTIES, I COULDN'T RESIST THE URGE.