Tell mom your butt and pussy hurt. (Don't tell her it was the sex)
From Create Your Own Story
You quickly run up to your mother and grasp her hand, wincing in pain you say "Mom, this is embarrassing... But my butt hole hurts. It's so bad I can't even manage to sit down or walk straight." Your mom has an empathetic look on her face "Awh baby it's okay, there's three things we can do here, you can sleep it off, have me take a look just girl to girl, or I can call and make an appointment at the doctors for you." You think for a moment and decide..
