Well, just like some people told above, I do not really think that it has to do something with the fact that he is a Aquarian. I would actually say that a great amount of men nowadays are really silent in bed, they just don't like verbal communication during the sexual act, and I do not think that it is something wrong with you, or with his zodiac sign. Not everyone likes to scream in bed, as an example, both my girlfriend and I, we are both really emotional during sex, se likes to scream, while I am not screaming, but still there are some noises :DD. Actually, our sex life, is kind of crazy, we are trying to be as open minded as possible. We have had sex in some very awkward places, with a hell a lot of toys as well. Actually, my girlfriend like to use sex toys in bed, that drives me crazy as well. Right now, I am looking to buy her this https://lovermart.com/product/jason-luv-10-inches-ultraskyn-cock-brown-dildo/ . What do you think guys? IS she going to like it?