That's why if you look at their pair tag you'll find no romance tags - its all either comedy or nsfw :(
Yes these two are really hard to write about since they both can't be honest with each other. Also I haven't seen any good nsfw between them without it coming off completely OOC
I find http://dynasty-scans.com/series/secret_flowers to be the best (with NSFW
tags) when dealing with these characters and not going completely OOC... (or maybe I need to revisit Yuru Yuri?)