I knew my SO putting his foot down to SS was too good to be true....he let him get away with everything once again.

It seems like whenever my SO and I make plans or have something to do, BM suddenly needs to drop-off SS and we cannot say 'no'. I understand that it could simply be a coincidence, but this seems to happen more and more. SO and I have not had the chance to spend quality time together recently (we've been swamped with work, birthday parties for our friends children, etc.). SS came to visit last weekend, and this weekend was going to be our time alone. We even had tickets to see a baseball game...we were excited to be able to take a load off and to relax.