Do guys really expect girls to do this during sex?

i do not swallow and my husband doesn't expect me to, in fact no guy i know expected me to. once i asked a guy friend about this and he said he wouldn't want to swallow it so why should he make a girl. I think it is a dominance thing, kinda like when they wanna *** somewhere on your body. Guys are weird about that. if you aren't comfortable swallowing then don't.