It's your first summer back from college, and Lauren, your busty, smoking hot older sister has come back home from out of state while your parents have taken off on a cruise. You try your hardest to resist the urges brewing inside you, but once she invites you to join her out in the pool, you last barely an hour before you have to excuse yourself. Unfortunately, your playful younger sister catches you in the act, and before she leaves, she asks you one fateful question... Written by u/Starry—Starry !