Im kindof at the end of my tether...

Ive had enough of DH favouring SS9 and SS12 over myself and our daughter who is 2 1/2 years old. Im sick of him spoiling them, letting them do whatever they want and only implimenting some rules because I demand that there are those rules but even then he flouts them. And then whenever we are alone - after 9.30-10pm when we are both knackered, then he just wants sex. Whenever he talks to me its in relation to sex. Im totally sick of it, I get no attention and when I do its "do you want to have sex?" constantly!!!

ss9 has gone for the week this morning, so starts our friday evening/saturday before he goes away to work on sunday till friday and then ss12 is here for a week before it starts again. He got pissed off with me this morning after a) he had tried to wake me TWICE to have sex through the night/this morning. b) our daughter was going to go for a walk with someone this morning but turned out she couldnt and he was on about us having sex after she went and was just basically being horny and so I got out of bed, found out she couldnt go and so stayed downstairs to let him sleep and basically because I didnt want it. So he comes downstairs, sees me on the computer - looking for jobs and starts, oh so the computer gets favoritism over me does it? your always on facebook - but if Im not on the computer he is after sex. Then he throws it in my face that he had to separate his kids (we have one rather than two every other week because they fight so much and I wont tolerate that) and what do I do for him? go on the computer all the time.

Im just sick of not being heard, just being good for sex and cleaning house and looking after our daughter. Would like to know what your experiences have been? do we as step-mothers get told off because we dont like our step-kids? (I know some of you do like them). Let me know, thanks in advance.