I want to know if I’m in the wrong or what??

Some times when me and my bf have sex I just don’t feel satisfied, I always let him know and ask for more, and he gets some sort of annoyed by it Bcs hes tired, but he still gives to me for the sec. But before that he saids our relationship will always be like that, where im going to be the one feeling like this, but it’s him who doesn’t take the time to get me horny. He told me he would like to have during the day so he can see my body but honestly I don’t feel comfortable doing it like that. Is it normal for me to feel this way after sex, or am I just not in the mood with him anymore??