it was a saturday night, my parents always go out on saturday night and leave me and my 2 sisters alone, my big sister was in charge since she was 19(blonde hair with pink and blue hair stripes, till her hand , whit skin with blue eyes), i was 16(normal hair with blond and brown hair not to long but not short, coffie color eyes white skin ) and my other sister was 17(blonde and black sparkley hair till elbo, white skin, blue eyes, pink sparly lips, perfect cutix). going to the point... So my 19 years old sister, went out with her boyfriend, becouse she new that my parents werent coming back for a while, left me and my sister alone, for the first time, my sister said she was going to invite some friends over and i told her it was not a good idea, she started to fight saying that she is older and she can do anything she liked and that she doesnt need a kid like me telling her what to do and well a lot of offensive stuff wich i got mad at and went to my room, after a while i was still in my room listening to music and she came up to my room knocked on the door, i opened the door mad becouse i knew it was her and went back to my bad to listen to music, she sat next to me and she took of my headphones off, said: im really sorry what i said before , i shouldnt have acted that way with you im sorry, i said fine and put my headphones back on, she said: come on i said im sorry, you cant say anything more than just fine, then i put the volume up, and she just got up and walked to the door then turned around ran to me and started to kiss me she stoped for a moment and looked at me and said: im sorry and then just keeped kissing me pushing me down on the bed, she was on top of me while we were making out, then she stood up on her knees on the bed on top of me and took off her shirt and went back down i manage to take of her bra, and her my shirt, till we got completely naked, then she went down and started to suck my dick with her amazying, pink and juice lips, then i butt fucked her, till i cam in her butt hole then she turned around and and kised me again and said i told you i was sorry lil bro, then put her arms around my neck and said i love you so much and licked my lips, than just left, i felt so lucky but grossed out at the same time i didn't know to do say something or keep it a secret my hole life?, i was part of it but worried.... that happend 5 nights ago and now everytime we do eye contact she throws kisses at me, even at school and yesturday possed on her twitter :"i love my lil brother" thanks for reading