Giant Lady's Bum

BLURB:
Madison and her brother are stranded on an alien planet. Thankfully they are near a Portal Station. You see it's an airport- like building but with portals instead of planes. The problem is... the portals have a faulty voice recognition programme. Will our heroes make it back to Gonerby Badminton Club? Or will the portals plunge them someplace entirely different? Find out when you read the comic. But (Ha ha but) make sure not to read it before your dinner.