If you don't want a serious relationship then probably best to keep the "i love you" 's out it, kind of a mixed message.

Is it a need to not talk for days after sex or is it a want? I have not met men who could not talk after sex. A little sleepy sometimes sure, guess what some women are too sometimes. If you find you are sleepy for days after having sex you should see a doctor cause that doesn't sound right at all, not even in lue of a mans biology.

It doesn't sound like you were upfront or honest about what you want. You do seem to have some of your own problems as all humans do.

You don't get the type of monogomous sex relationship you want by acting like you want a full relationship. Your other thread you mention wanting the whole package. Which implies the full relationship. Then you say you don't want that or want it much later. Here you say you were going to talk to the one girl about being in a full relationship and you drop an " i love you " by text? You don't seem to want to compromise on their needs but brush them off because it's a non issue for you.

You failed to tell us exactly what needs you expressed to them that they ignored and how? Again like in your other threads you blanket statment that they all do this but fail to give any examples of this happening. I am not saying it did not happen but that you did not give any examples.

Everyone has given you good advice . To me you sound unsure about what you really truly want. You seem to want both but don't really want to put in the effort it takes. Even a fwb type situation takes clear communication and effort. You seem to come off as thinking you have no problems in this and it is always the women who is at fault. Truth is probably closer to both people involved hold some of the problems, not just all the women. You are the common denominator here.