One of the best things you can do for your sex life is to build a steady pipeline of women. The easiest way to do this is to see the same women over and over, adding new ones when you want to replace the ones you’re finished with. Of course, this is easier with some women than with others, but some are worth the effort. If you are planning on seeing a woman multiple times, there are a few things you need to do to make sure she wants to continue hooking up with you as well.

Don’t Forget to Call

One of the worst things you can do for adding a woman to your little black book is to sleep with her, then forget to contact her until you want to get laid again. This makes her feel like you think of her as just a hole to stick it into when you have the urge. While she knows you’re going to be meeting for sex and nothing more, you still want to let her know that she’s crossed your mind a few times in the interim. A day or two after your tryst, send her a quick text just to make sure she’s doing all right. Don’t call for a week, but a week is a good amount of time. Just tell her you had a good time, and you’d like to meet again sometime. This will let her know that you’re thinking about her, without being so frequent that it’s clingy or overbearing.

Remember Her Name

We cannot stress enough how important it is to remember a woman’s name. This is the number one thing that will make even the dirtiest slag decide you’re not worth another hookup. If you’re bad with names and faces, keep a printout of her dating profile in your little black book. Jot down some notes about her next to her name, don’t just put her number and name into your phone. This is the kind of thing that she won’t really notice if you do it right—but it’s a complete dealbreaker if you mess it up.

Don’t Become a Boyfriend

You might think that the worst thing that can happen is that your hookup doesn’t call you back. In fact, it is the opposite. If she calls you back too much, get ahead of the situation immediately. You don’t want her thinking that you’re some kind of boyfriend that she can call up every time she has an emotionally draining day and wants to blow off some steam. If she’s calling because she wants some action, that’s one thing. But if she’s calling you a few times a week, or if she wants to hook up and “just talk,” you’re not getting what you want out of this “relationship.” Cut her to the curb, and make sure you lose her phone number. Otherwise, you could wind up with too many girlfriends and not enough time to enjoy them.