I may not understand what the problem is, but my sister is not a liar. If she says she has a medical problem and needs my help to relieve that pain, what kind of a brother would I be if I said no?
Your bully made up a bullshit family problem and guilt tripped your mom into letting him stay with you for "a few days". It's been 3 weeks now, and he's made your mom a wanton slut, your sister a submissive fetish bitch, and you don't like the way he's st