"Are you free today? If you are, come over to my place. I just want to have sex for a little while." What do you mean, "I just want to have sex for a little while"? Even when I contact you, you say "I can't, I'm drinking now" and ignore my messages, but when you want to have sex, you say "I just want to have sex for a little while" - isn't that weird? I'm just a sex friend. But I just want to have sex too.