กูพบดิลโด้ขนาดใหญ่ของน้องสาวไม่แท้

I went into my stepsister's room to rush her as we were late to visit friends. She went to get ready and I happened to find a huge dildo under her pillow! After a little conversation, she suggested that I check to see which was better, her stepbrother's dick or the dildo? I couldn't refuse...