Well not to get your hopes up or anything but both realtionships I have had turned into longterm relationships I had sex with them within a week of meeting them. But guys that will date you and have sex with u without waiting probably aren't the best guys to go out with in the first place, I learnt that the hard way. Relationships are all about respect and if you want him to respect you you need to give him some boundaries. Next time he texts you ask him to do something else instead like going to the movies or if its late at night tell him to call you tomorrow afternoon and then you guys can hang out etc. I think you get my drift.