I wish there were non-sex romance options for each of the companions. For example, I'd love to build up a solid relationship with Astarion and just have a good party night (like with Shadowheart), but not necessarily have sex immediately. When Astarion (or any of the others, for that matter) asks if we want to have sex, I would really like an option to say 'no, but I would still like to spend a fun night together, just drinking and talking', or something like that.