"Yes," he replied, simple and honest. Phil stopped himself from saying anything else about it, worried he might scare her off or make her feel pressured into making a decision or thinking that he needed that from her. "Once you're ready," he added, to let her know that he didn't expect it to come anytime soon necessarily. He would wait for however long he needed to wait for, and if things changed one way or another, at least he'd made the offer.
After a long moment, he sent a few flicks of water at her. "Now, are you going to join me?"