’Annoying Sister’ doodle series that was popular in SNS is now out with a full MANGA！ This ’Sister’ that came with my Step-mom is the most irritating little brat I’ve ever met. Always trying to best me， and picking fights. It is MY duty as a big brother to scold her， and teach her who’s the one ’on top’.So yes...it is my job to f＊ck her real good so she won’t be real bad.A sibling rivalry that doesn’t stop！ Petty fights and conflicts are only solved through one thing， an intense SEX BATTLE！！ Will these two， ever get along...！？Including cover page， full color intro and a bonus page， the manga is full 64pages， also with a No TEXT ver.Also the doodles from SNS are also included， total of 40 pages， 20page Doodles＋20PAGE NoTEXTver.So a total of 168pages in one file！！Artist: Juna Juna JuiceAdditional Background Art: Yoshitaka Maki， K-jun＊この漫画は英語版です。