Don't show up at her place, or invite her to yours, knowing that there's a chance you'll have sex without being prepared. If she tells you that you have a great chest, sexy biceps, or amazing abs, then she's hinting that your body turns her on. So, I shaved my legs today. If your girlfriend can't keep her hands off of you and is always touching you, has her arms around you, or wants you to hold her hand, put your arm around her, or even drape her across your lap, then she may be ready for more. The worst thing you can do is pressure her into doing something she'll regret later when you're both under the influence. This doesn't necessarily mean that she wants to have sex, but if she's comfortable enough to tell you that she's in the mood for something intimate, then it's not a leap that she may want to have sex with you. If you're already in the bedroom and part -- or most -- of your clothes are off, then it is time to ask her for confirmation that she is ready to take things to the next level. If she wants to spend some time in bed with you, then it's likely that she doesn't just want to sleep. Or lead him to the bedroom—but not with HIS hand. This doesn't mean that she's ready for sex, but it does make it more likely that she wants to be intimate. Instead of wearing your flannel pyjamas, get into some silk ones. Come up behind him, wrap your arms around him, start nibbling his ear, and let your hands wander. We can if you wanna.