Boring sex

Ok so my fiancé has lived a very sheltered life when it comes to sex. I am the only person that he has ever tried new things with. I want to know what else we can do to spice things up. He is very very shy first time I asked if he would watch porn with me he wouldn't even answer me. The one thing he wants to do is anal which would be ok with me if he buys toys so we can start things off on the right page. He just hasn't gotten anything yet... I'm also 38 weeks pregnant so I'm super fat right now 😂😂😂