My SO doesn't initiate

So we've been together 1yr and 8months and we have two kids 3:4months but am always initiating sex and we've talked about this and he accepts that he doesn't initiate, it's bothering me because I feel not loved or desired, i want my boyfriend like any other man to want to make love to me, so these past weeks have been really tough for both of us with work and kids but I've been literally begging my SO to make love to me and just yesterday I saw that he watched porn on his laptop (we share the laptop and the password) so I wasn't being sneaky

Well we talked about this and it led me to think he may have a low testosterone level and I want to help him if this is the case other than that when we make love it's okay we both cum but how do I get him to initiate more, to want me too as much as I do him