Dirty talk

So my husband and I are a long distance relationship couple right now and will be for awhile. So obviously all we do is FaceTime lol.... but recently he’s been wanting to dirty talk and I’m 22 and my husband is the first man I’ve been sexual with in everything. I don’t feel so comfortable dirty talking because I don’t know how. And I think he knows that. He says I’m good but idk. But he has this kink of always telling me he wants to see me getting fucked by another cock or he wants me to have more then one cocks in me. And sometimes he’ll talk about three ways and him thrusting in me while I blow another cock. He wants the other cocks to cum in me and he said he’ll lick the cum out ( like twice— which weirded me out, because I am not at all against gays because my cousin and best friend are but like I said I’ve never been sexual with anyone but my husband, so idk if that is normal for a straight guy to say) and he like begs me to fuck other cock.... I guess idk what to do or say. Like how do I go with that kind of dirty talk if that’s super intense. And I mean sometimes it turns me on but most of the time, I’m like wth is going on here haha but after everything he’ll be like, your are not going to go fuck other cocks and I asked him why he doesn’t say females and he said because he doesn’t want to get me mad talking dirty about there way with females.... idk how I feel. Do y’all have similar stories or anything.