Wasn't the Male Lead a Female?

Read Wasn't the Male Lead a Female? manhwa - manga update free at Bibimanga.Com Ainne lived for eight years without even knowing which novel she was trapped in. Then one day, a knight came looking for me and she realised which novel she was in. Actually, this guy is a woman?! The heroine who's dressing up as a man, taking the place of her brother?! If that's the case, she'll become friends with the heroine and live a comfortable life! But she felt that the heroine was acting a little strangely... She didn't know that the heroine was actually truly a man! She's already too deep into the friendship, what should she do now? "Do I really look like a woman?"