So horny

So the last few days I’ve been really horny... i don’t know whats changed or why but my husband isn’t normally as horny as me. But almost every-time we have sex i don’t get off, but he does and sex normally only lasts about 3 minutes almost every time. I’ve faked a few orgasms. But the only time I’ve gotten off lately is when he drinks because it takes him longer to get off. I want to get there with him again but don’t know what to do to get him there. Ughh