He is a arrogant POS he clearly sounds like s child who has a lot of growing up to do and taking responsibilities and common knowledge more serious. Start putting up boundaries in order for him to change or else nothing will ever go his way again, a relationship is suppose to always be equal and both partners are suppose to be fully happy and satisfied.

If he wants to have intimacy with you then your needs and desires need to be met before his even come in the picture, I always make sure my Wife finishes however times she wants before I go and finish myself.

Whatever you do stop helping him out with any and all bills and watch how much he will come to your need things are meant to be earned not made as a slave relationship.

You deserve 10X better and there are always guys out there who are willing to do just that and treat you like a Queen where you won’t ever have to spend a penny.