Living As The Tyrant's Older Sister

When I opened my eyes, I was inside a fantasy novel world!The beauty I see in front of the mirror is the future tyrant's older sister, Alicia!She's not even a protagonist or an antagonist, but a character that doesn't appear much and gets beheaded by the (upcoming) tyrant little brother.My life is all about escaping that fate from the novel.In the end, I seduced the male lead's merchant friend who also doesn't appear much and was about to leave the country with him.How-e-ver.The face of the man who spent the night with me was extraordinary."I-I'm pretty sure the name I heard yesterday wasn't that name but something else. Uhm, what was it. I-I think it's Sir Lancelot.""Ah, that's my friend.""...""Why, is there a problem?"Excuse me, you're asking if there's a problem? A lot. There's a lot.…. Why is the male lead on my bed!