Sex but not for sex

I'm no longer into it for the sexual pleasure. Ever since I started wanting a baby I can't think of anything else. My boyfriend and I aren't trying but we're also not not trying. So now when we have sex it's just me waiting to find out if he will cum inside or out or not at all. I want to feel that sexual pleasure again but I don't want to go back to having sex 3 times a day. Any suggestions?