'how can i be to blame'
maybe... the appeal lies right there? if you take the passive role then how can you be to blame if anything goes wrong?
when you were little...
was your mother / father fairly controlling?
did they seem happiest with you when you disregarded your needs and followed their directions / instructions?
if that is a pattern...
then i guess you would have trouble even identifying what your needs / desires are. some people think they live their lives giving more to others than others give to them. they don't understand that oftentimes... that involves projecting their desires / wishes onto others and then acting in a way that meets that. if you can't identify what you need / want then identifying what others need / want can be harder too...
i guess this has become the catch all thread for everyone disclosing about their sexual issues...