I actually didn't even have a conversation about it with her at first I just snuck one in her house and put it by the toilet. Now later on she did mention that just doing that was more than a lot of dudes in the last relationships she'd been in had done for her in months and months. I upgraded to also bringing her over a second one for her second bathroom and a set of toilet scrubbers and bleach gel and I'm always keeping her toilet paper stocked up. Also bring some baby wipes over to keep things extra clean. I try to get her a lot of practical gifts like I'll go to Sam's and just constantly keep her stocked up on paper towels that I got in my trunk, hell we're practically married at this point all this old people stuff I'm doing for romance. It it kind of start with the selfish need for a toilet plunger in case I clogged hers up though lol. I'm just glad we're finally getting past that awkward phase of being shy and timid about bodily functions like pooping peeing farting that kind of stuff and we're able to talk about it and joke about it now.