Husband prefers his hand

So everyday after work my husband goes to the basement to watch sports, when I come home and go down to see him he’s usually under a blanket with his pants around his ankles and his iPad face down down smh. A couple times I’ve offered to join him even offered a bj and he says he’s trying to watch tv :/ ...what man turns down bj’s , and if you have a real woman in front of you why choose porn ? We have sex once a week only because I asked for it we used to go 10+ days because he doesn’t want it. I really need to see what’s on that iPad.