[dad1]

There's a real weird mix of psychology at work here.

If this guy is actually straight, and won't have anything to do with your pussy, after two years, then something else is going on.

If it's about objectification of women, or if he has no respect for you in particular, then it doesn't explain being sexual but abstaining from your vagina!

Maybe he's trying to force himself to have straight feelings (there's a lot of control at work) or maybe there are religious reasons he hasn't previously shared.

Maybe he has another girl for sex, and treats you like shit out of guilt.

In any case, you're not his problem. If you do care for him, then you might want to consider the possibility that continuing to serve him like this only makes his problem appear acceptable.

To either of you.

Dumping him might be the best thing for him. If not him, then definitely sounds like it would be the best thing for you.