If he hits you up again, just don't let it become a sex only dynamic. That means the two of you still go out and have fun. Don't allow him to keep it only to inside and alone encounters if you want more that to be just a sexual thing then don't let it be just a sexual thing. It's really that simple. If he's interested in getting to know you and learn about you, your friends and family and you his... he'll keep "dating" you and not just seeing you once in a blue moon to hook up for pleasuring so know what you want and then go for that. Don't settle for less or it will eventually just steal your joy.
GL