Study Session and Oh Brother

(I didn't know which to call this one, so its both now.) Double Siblings AU written for a picture drawn by lukungleon on tumblr! Hector drags his little brother along to a study session with his best friend, Jason. But Jason's little brother, Jackson, is also there. (just a whole ton of fluff, don't mind me!) HIJACK! (I don't know ratings... - -)