You'll feel magnetically drawn to each other and you'll find it very hard to resist the pull. At an unconscious level, you may feel so mutually attracted because you'll each recognize that your lover has something you want and need in your own life; but at the conscious level, you'll just feel attraction, pure and simple. Your bond will be very strong as a result, and your sexual connection will be an important link between you.
This influence can also bring challenges with it, however. Since this aspect indicates that there's something you want and need from each other, it could be all too easy to let sexual fulfillment become the thing you try to get from your partner. Sex could become a difficult, complex give-and-take rather than being the mutually affirming, connective experience that it should be between two people who care for each other. Watch out for this; if you find yourselves becoming demanding about your physical interactions, take a step back and remind yourselves that sexual encounters are best when they're allowed to happen naturally. You'll need to be deliberate about cooperating in the bedroom if you want this aspect of your relationship to work out.